Z. Anka and M. Séranne, Reconnaissance study of the ancient Zaire (Congo) deep-sea fan. (ZaiAngo Project), Marine Geology, vol.209, issue.1-4, pp.223-244, 2004.
DOI : 10.1016/j.margeo.2004.06.007

N. Babonneau, B. Savoye, M. Cremer, and B. Klein, Morphology and architecture of the present canyon and channel system of the Zaire deep-sea fan, Marine and Petroleum Geology, vol.19, issue.4, pp.445-467, 2002.
DOI : 10.1016/S0264-8172(02)00009-0

C. Barreau, Etude de la matière organique associée aux suspensions fluviales: application à des fleuves de climats tempéré et intertropical, Thèse de l'Université Pierre et Marie Curie, p.pp, 1992.

R. Benner, What happens to terrestrial organic matter in the ocean?, Marine Chemistry, vol.92, issue.1-4, pp.307-310, 2004.
DOI : 10.1016/j.marchem.2004.06.033

B. A. Bergamaschi, E. Tsamakis, R. G. Keil, T. I. Eglinton, D. B. Montluçon et al., The effect of grain size and surface area on organic matter, lignin and carbohydrate concentration, and molecular compositions in Peru Margin sediments, Geochimica et Cosmochimica Acta, vol.61, issue.6, pp.1247-1260, 1997.
DOI : 10.1016/S0016-7037(96)00394-8

I. Bouloubassi, J. Fillaux, and A. Saliot, Hydrocarbons in Surface Sediments from the Changjiang (Yangtze River) Estuary, East China Sea, Marine Pollution Bulletin, vol.42, issue.12, pp.1335-1346, 2001.
DOI : 10.1016/S0025-326X(01)00149-7

URL : https://hal.archives-ouvertes.fr/hal-00170851

E. S. Braga, C. Andrié, B. Bourlès, A. Vangriesheim, F. Baurand et al., Congo River signature and deep circulation in the eastern Guinea Basin. Deep-Sea Research I, pp.1057-1073, 2004.

J. P. Bricquet, Les écoulements du Congo à Brazzaville et la spatialisation des apports, Grands bassions fluviaux périatlantiques: Congo, pp.27-38, 1993.

G. C. Cadée, Primary production and chlorophyll in the Zaire river, estuary and plume, Netherlands Journal of Sea Research, vol.12, issue.3-4, pp.368-381, 1978.
DOI : 10.1016/0077-7579(78)90040-6

G. C. Cadée, Particulate and dissolved organic carbon and chlorophyll A in the Zaire river, estuary and plume, Netherlands Journal of Sea Research, vol.17, issue.2-4, pp.426-440, 1984.
DOI : 10.1016/0077-7579(84)90059-0

M. Dagg, M. Benner, S. Lohrenz, and D. Lawrence, Transformation of dissolved and particulate materials on continental shelves influenced by large rivers: plume processes, Continental Shelf Research, vol.24, issue.7-8, pp.833-858, 2004.
DOI : 10.1016/j.csr.2004.02.003

B. Dauwe, P. M. Herman, and C. H. Heip, Community structure and bioturbation potential of macrofauna at four North Sea stations with contrasting food supply, Marine Ecology Progress Series, vol.173, pp.67-83, 1998.
DOI : 10.3354/meps173067

L. Droz, F. Rigaut, P. Cochonat, and R. Tofani, Morphology and recent evolution of the Zaire turbidite system (Gulf of Guinea), Geological Society of America Bulletin, vol.108, issue.3, pp.253-269, 1996.
DOI : 10.1130/0016-7606(1996)108<0253:MAREOT>2.3.CO;2

L. M. Dupont, S. Kahns, F. Marret, and S. Ning, Vegetation change in equatorial West Africa: time-slices for the last 150 ka, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.155, issue.1-2, pp.95-122, 2000.
DOI : 10.1016/S0031-0182(99)00095-4

D. Eisma and J. Kalf, Dispersal of Zaire river suspended matter in the estuary and the Angola Basin, Netherlands Journal of Sea Research, vol.17, issue.2-4, pp.385-411, 1984.
DOI : 10.1016/0077-7579(84)90057-7

M. B. Fernandes, V. O. Elias, J. N. Cardoso, and M. S. Carvalho, Sources and fate of n-alkanols and sterols in sediments of the Amazon shelf, Organic Geochemistry, vol.30, issue.9, pp.1075-1087, 1999.
DOI : 10.1016/S0146-6380(99)00085-6

S. Fontaine, A. Mariotti, and L. Abbadie, The priming effect of organic matter: a question of microbial competition?, Soil Biology and Biochemistry, vol.35, issue.6, pp.837-843, 2003.
DOI : 10.1016/S0038-0717(03)00123-8

K. Fukushima and R. Ishiwatari, Acid and alcohol compositions of wax esters in sediments from different environments, Chemical Geology, vol.47, issue.1-2, pp.41-56, 1984.
DOI : 10.1016/0009-2541(84)90098-6

K. Fukushima, H. Kondo, and S. Sakata, Geochemistry of hydroxy acids in sediments???I. Some freshwater and brackish water lakes in Japan, Organic Geochemistry, vol.18, issue.6, pp.913-922, 1992.
DOI : 10.1016/0146-6380(92)90058-6

K. Fukushima, M. Uzaki, and S. Sakata, Geochemistry of hydroxy acids in sediments???II. Estuarine and coastal marine environments, Organic Geochemistry, vol.18, issue.6, pp.923-932, 1992.
DOI : 10.1016/0146-6380(92)90059-7

J. Galéron, M. Sibuet, A. Vanreusel, K. Mackenzie, A. J. Gooday et al., Temporal patterns among meiofaun and macrofauna taxa related to changes in sediment geochemistry at an abyssal NE Atlantic site, Progress in Oceanography, 2001.

A. Garcette-lepecq, S. Derenne, C. Largeau, I. Bouloubassi, and A. Saliot, Origin and formation pathways of kerogen-like organic matter in recent sediments off the Danube delta (northwestern Black Sea), Organic Geochemistry, vol.31, issue.12, pp.1663-1683, 2000.
DOI : 10.1016/S0146-6380(00)00100-5

URL : https://hal.archives-ouvertes.fr/hal-00170863

A. Garcette-lepecq, S. Derenne, C. Largeau, I. Bouloubassi, and A. Saliot, Lipids and their modes of occurrence in two surface sediments from the Danube delta and northwestern Black Sea: implications for sources and early diagenetic alteration, Organic Geochemistry, vol.35, issue.8, pp.959-980, 2004.
DOI : 10.1016/j.orggeochem.2004.03.005

URL : https://hal.archives-ouvertes.fr/bioemco-00145642

A. Gogou, I. Bouloubassi, and E. Stephanou, Marine organic geochemistry of the Eastern Mediterranean: 1. Aliphatic and polyaromatic hydrocarbons in Cretan Sea surficial sediments, Marine Chemistry, vol.68, issue.4, pp.265-282, 2000.
DOI : 10.1016/S0304-4203(99)00082-1

URL : https://hal.archives-ouvertes.fr/hal-00170864

V. Grossi, P. Blokker, and J. S. Sinninghe-damsté, Anaerobic biodegradation of lipids of the marine microalga Nannochloropsis salina, Organic Geochemistry, vol.32, issue.6, pp.795-808, 2001.
DOI : 10.1016/S0146-6380(01)00040-7

V. Grossi, S. Caradec, and F. Gilbert, Burial and reactivity of sedimentary microalgal lipids in bioturbated Mediterranean coastal sediments, Marine Chemistry, vol.81, issue.1-2, pp.57-69, 2003.
DOI : 10.1016/S0304-4203(02)00139-1

URL : https://hal.archives-ouvertes.fr/hal-00761744

H. R. Harvey and S. A. Macko, Kinetics of phytoplankton decay during simulated sedimentation: changes in lipids under oxic and anoxic conditions, Organic Geochemistry, vol.27, issue.3-4, pp.129-140, 1997.
DOI : 10.1016/S0146-6380(97)00077-6

J. I. Hedges and R. G. Keil, Sedimentary organic matter preservation: an assessment and speculative synthesis, Marine Chemistry, vol.49, issue.2-3, pp.81-115, 1995.
DOI : 10.1016/0304-4203(95)00008-F

J. I. Hedges and R. G. Keil, Organic geochemical perspectives on estuarine processes: sorption reactions and consequences, Marine Chemistry, vol.65, issue.1-2, pp.55-65, 1999.
DOI : 10.1016/S0304-4203(99)00010-9

URL : http://boto.ocean.washington.edu/lc/RIVERS/91_hedges_ji_65-55-65.pdf

J. I. Hedges, R. G. Keil, and R. Benner, What happens to terrestrial organic matter in the ocean?, Organic Geochemistry, vol.27, issue.5-6, pp.195-212, 1997.
DOI : 10.1016/S0146-6380(97)00066-1

B. C. Heezen, R. J. Menzies, E. D. Schneider, W. M. Ewing, and N. C. Granelli, Congo submarine canyon, American Association of Petroleum Geologists Bulletin, vol.48, pp.1126-1149, 1964.

K. Hinrichs and J. Rullköter, Terrigenous and marine lipids in Amazon Fan sediments: implications for sedimentological reconstructions, Proceedings of the Ocean Drilling Program, pp.539-553, 1997.
DOI : 10.2973/odp.proc.sr.155.238.1997

M. J. Hoefs, W. I. Rijpstra, and J. S. Sinninghe-damsté, The influence of oxic degradation on the sedimentary biomarker record I: evidence from Madeira Abyssal Plain turbidites, Geochimica et Cosmochimica Acta, vol.66, issue.15, pp.2719-2735, 2002.
DOI : 10.1016/S0016-7037(02)00864-5

J. Holtvoeth, S. Kolonic, and T. Wagner, Soil organic matter as an important contributor to Late Quaternary sediments of the tropical West African continental margin, Geochimica et Cosmochimica Acta, vol.69, issue.8, pp.2031-2041, 2005.
DOI : 10.1016/j.gca.2004.09.030

J. Holtvoeth, T. Wagner, B. Horsfield, C. J. Schubert, and U. Wand, Late-Quaternary supply of terrigenous organic matter to the Congo deep-sea fan (ODP site 1075): implications for the equatorial African paleoclimate, pp.23-33, 2001.

A. E. Ingalls, R. C. Aller, C. Lee, and M. Sun, The influence of deposit-feeding on chlorophyll-<I>a</I> degradation in coastal marine sediments, Journal of Marine Research, vol.58, issue.4, pp.631-651, 2000.
DOI : 10.1357/002224000321511052

W. Jeng, C. Huh, and C. Chen, Alkanol and sterol degradation in a sediment core from the continental slope off southwestern Taiwan, Chemosphere, vol.35, issue.11, pp.2515-2523, 1997.
DOI : 10.1016/S0045-6535(97)00319-6

W. Jeng, S. Lin, and S. Kao, Distribution of terrigenous lipids in marine sediments off northeastern Taiwan. Deep-Sea Research II, pp.1179-1201, 2003.

R. G. Keil, E. Tsamakis, J. C. Giddings, and J. I. Hedges, Biochemical distributions (amino acids, neutral sugars, and lignin phenols) among size-classes of modern marine sediments from the Washington coast, Geochimica et Cosmochimica Acta, vol.62, issue.8, pp.1347-1364, 1998.
DOI : 10.1016/S0016-7037(98)00080-5

A. Khripounoff, A. Vangriesheim, N. Babonneau, P. Crassous, B. Dennielou et al., Direct observation of intense turbidity current activity in the Zaire submarine valley at 4000 m water depth, Marine Geology, vol.194, issue.3-4, pp.151-158, 2003.
DOI : 10.1016/S0025-3227(02)00677-1

C. Lavigne, S. K. Juniper, and N. Silverberg, Spatio-temporal variability in benthic microbial activity and particle flux in the Laurentian Trough. Deep-Sea Research I, pp.1793-1813, 1997.

J. T. Liu and H. Lin, Sediment dynamics in a submarine canyon: a case of river???sea interaction, Marine Geology, vol.207, issue.1-4, pp.55-81, 2004.
DOI : 10.1016/j.margeo.2004.03.015

M. Lopez, Architecture and depositional pattern of the Quaternary deep-sea fan of the Amazon, Marine and Petroleum Geology, vol.18, issue.4, pp.479-486, 2001.
DOI : 10.1016/S0264-8172(00)00071-4

Y. A. Mendoza, F. O. Gülaçar, and A. Buchs, Comparison of extraction techniques for bound carboxylic acids in Recent sediments, Chemical Geology, vol.62, issue.3-4, pp.321-330, 1987.
DOI : 10.1016/0009-2541(87)90094-5

M. Meybeck and A. Ragu, River discharges to the oceans: An assessment of suspended solids, major ions and nutrients, UNEP/WHO, p.245, 1996.

P. A. Meyers, Preservation of elemental and isotopic source identification of sedimentary organic matter, Chemical Geology, vol.114, issue.3-4, pp.289-302, 1994.
DOI : 10.1016/0009-2541(94)90059-0

S. Migeon, B. Savoye, N. Babonneau, and F. Spy-andersson, Processes of Sediment-Wave Construction Along the Present Zaire Deep-Sea Meandering Channel: Role of Meanders and Flow Stripping, Journal of Sedimentary Research, vol.74, issue.4, pp.580-598, 2004.
DOI : 10.1306/091603740580

URL : https://hal.archives-ouvertes.fr/hal-00407335

S. M. Mudge and C. E. Duce, Identifying the source, transport path and sinks of sewage derived organic matter, Environmental Pollution, vol.136, issue.2, pp.209-220, 2005.
DOI : 10.1016/j.envpol.2005.01.015

S. M. Mudge and C. E. Norris, Lipid biomarkers in the Conwy Estuary (North Wales, U.K.): a comparison between fatty alcohols and sterols, Marine Chemistry, vol.57, issue.1-2, pp.61-84, 1997.
DOI : 10.1016/S0304-4203(97)00010-8

B. L. Mullenbach, C. A. Nittrouer, P. Puig, and D. L. Orange, Sediment deposition in a modern submarine canyon: Eel Canyon, northern California, Marine Geology, vol.211, issue.1-2, pp.101-119, 2004.
DOI : 10.1016/j.margeo.2004.07.003

S. Neunlist, C. Rodier, and P. Llopiz, Isotopic biogeochemistry of the lipids in recent sediments of Lake Bled (Slovenia) and Baldeggersee (Switzerland), Organic Geochemistry, vol.33, issue.10, pp.1183-1195, 2002.
DOI : 10.1016/S0146-6380(02)00085-2

S. Nourisson, Analyse des biomarqueurs lipidiques des sédiments de marge Congo/Zaïre par chromatographie en phase gazeuse et spectrométrie de masse, 2001.

J. Olivry, J. P. Bricquet, J. Thiebaux, and N. Sigha, Transport de matière sur les grands fleuves des régions intertropicales: les premiers résultats des mesures de flux particulaires sur le bassin du fleuve Congo, Sediment Budgets (Proceedings of the Porto Alegre Symposium), IAHS, pp.509-521, 1988.

R. D. Pancost and C. S. Boot, The palaeoclimatic utility of terrestrial biomarkers in marine sediments, Marine Chemistry, vol.92, issue.1-4, pp.239-261, 2004.
DOI : 10.1016/j.marchem.2004.06.029

P. Puig, A. S. Ogston, B. L. Mullenbach, C. A. Nittrouer, and R. W. Sternberg, Shelf-to-canyon sediment-transport processes on the Eel continental margin (northern California), Marine Geology, vol.193, issue.1-2, pp.129-149, 2003.
DOI : 10.1016/S0025-3227(02)00641-2

C. Ridame and C. Guieu, Saharan input of phosphate to the oligotrophic water of the open western Mediterranean Sea, Limnology and Oceanography, vol.47, issue.3, pp.856-869, 2002.
DOI : 10.4319/lo.2002.47.3.0856

URL : https://hal.archives-ouvertes.fr/hal-01491980

E. A. Romankevich, Geochemistry of Organic Matter in the Ocean, 1984.
DOI : 10.1007/978-3-642-49964-7

E. A. Romankevich, Biogeochemical problems of living matter of the present-day biosphere Facets of Modern Biogeochemistry, pp.39-49, 1990.

N. Sadouni-barbedette, Contribution à l'étude de la biogéochimie de la mer Noire nord-ouest: approche pas les biomarqueurs, Thèse de l, p.235, 2002.

A. Saliot, Biogéochimie Organique Marine, 0197.

A. Saliot, S. Derieux, N. Sadouni, I. Bouloubassi, J. Fillaux et al., Winter and Spring Characterization of Particulate and Dissolved Organic Matter in the Danube???Black Sea Mixing Zone, Estuarine, Coastal and Shelf Science, vol.54, issue.3, pp.355-367, 2002.
DOI : 10.1006/ecss.2000.0652

URL : https://hal.archives-ouvertes.fr/hal-00770834

A. Saliot, C. C. Parrish, N. Sadouni, I. Bouloubassi, J. Fillaux et al., Transport and fate of Danube Delta terrestrial organic matter in the Northwest Black Sea mixing zone, Marine Chemistry, vol.79, issue.3-4, pp.243-259, 2002.
DOI : 10.1016/S0304-4203(02)00067-1

E. Schefuß, G. J. Versteegh, J. H. Jansen, and S. Damsté, Marine and terrigenous lipids in southeast Atlantic sediments (Leg 175) as paleoenvironmental indicators: initial results, Proceedings of the Ocean Drilling Program, pp.1-34, 2001.
DOI : 10.2973/odp.proc.sr.175.228.2001

E. Schefuß, G. J. Versteegh, J. H. Jansen, and S. Damsté, Lipid biomarkers as major source and preservation indicators in SE Atlantic surface sediments. Deep-Sea Research I, J.S, vol.51, pp.1199-1228, 2004.

F. P. Shepard and K. O. Emery, Congo submarine canyon and fan valley, American Association of Petroleum Geologists Bulletin, vol.57, pp.1679-1691, 1973.

M. Sibuet, J. Galeron, A. Khripounoff, L. Menot, K. Olu-le-roy et al., Deep Sea Ecosystems on the Equatorial African Margin : First results of a Pluridisciplinary Environmental Programme and Discovery of Chemosynthetic Based Ecosystem, SPE International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production, p.pp, 2002.
DOI : 10.2118/73875-MS

I. Tolosa and S. De-mora, Isolation of neutral and acidic lipid biomarker classes for compound-specific-carbon isotope analysis by means of solvent extraction and normal-phase high-performance liquid chromatography, Journal of Chromatography A, vol.1045, issue.1-2, pp.71-84, 2004.
DOI : 10.1016/j.chroma.2004.06.037

I. Tolosa, N. Leblond, C. Copin-montégut, J. Marty, S. De-mora et al., Distribution of sterol and fatty alcohol biomarkers in particulate matter from the frontal structure of the Alboran Sea (S.W. Mediterranean Sea), Distribution of sterol and fatty alcohol biomarkers in particulate matter from the frontal structure of the Alborean Sea (S. W. Mediterranean Sea), pp.161-183, 2003.
DOI : 10.1016/S0304-4203(03)00051-3

I. Tolosa, J. F. Lopez, I. Bentaleb, M. Fontugne, and J. O. Grimalt, Carbon isotope ratio monitoring-gas chromatography mass spectrometric measurements in the marine environment: biomarker sources and paleoclimate applications, Science of The Total Environment, vol.237, issue.238, pp.437-481, 1999.
DOI : 10.1016/S0048-9697(99)00159-X

C. Treignier, S. Derenne, and A. Saliot, Terrestrial and marine n-alcohol inputs and degradation processes relating to a sudden turbidity current in the Zaire canyon, Organic Geochemistry, vol.37, issue.9, 2005.
DOI : 10.1016/j.orggeochem.2006.03.010

C. Treignier, S. Derenne, and A. Saliot, Distribution of terrestrial and marine n-alcohols in surficial sediments along the Zaire canyon (South-East Atlantic) En préparation pour soumission à Organic Geochemistry, 2005.

E. Ufkes, J. H. Jansen, and G. A. Brummer, Living planktonic foraminifera in the eastern South Atlantic during spring: Indicators of water masses, upwelling and the Congo (Zaire) River plume, Marine Micropaleontology, vol.33, issue.1-2, pp.27-53, 1998.
DOI : 10.1016/S0377-8398(97)00032-7

E. Uliana, C. B. Lange, B. Donner, and G. Wefer, Siliceous phytoplankton productivity fluctuations in the Congo Basin over the past 460,000 years: marine vs. riverine influence, ODP Site 1077, Proceedings of the Ocean Drilling Program, Scientific Results, pp.1-32, 2001.
DOI : 10.2973/odp.proc.sr.175.216.2001

A. J. Van-bennekom and G. W. Berger, Hydrography and silica budget of the Angola Basin, Netherlands Journal of Sea Research, vol.17, issue.2-4, pp.149-200, 1984.
DOI : 10.1016/0077-7579(84)90047-4

T. C. Van-weering and J. Van-iperen, Fine-grained sediments of the Zaire deep-sea fan, southern Atlantic Ocean, Fine-Grained Sediments: Deep-Water Processes and Facies, pp.95-113, 1984.
DOI : 10.1144/GSL.SP.1984.015.01.06

G. J. Versteegh, H. Bosch, and J. W. De-leeuw, Potential palaeoenvironmental information of C24 to C36 mid-chain diols, keto-ols and mid-chain hydroxy fatty acids; a critical review, Organic Geochemistry, vol.27, issue.1-2, pp.1-13, 1997.
DOI : 10.1016/S0146-6380(97)00063-6

G. J. Versteegh, J. H. Jansen, J. W. De-leeuw, and R. R. Schneider, Mid-chain diols and keto-ols in se atlantic sediments: a new tool for tracing past sea surface water masses?, Geochimica et Cosmochimica Acta, vol.64, issue.11, pp.1879-1892, 1999.
DOI : 10.1016/S0016-7037(99)00398-1

J. K. Volkman, A review of sterol markers for marine and terrigenous organic matter, Organic Geochemistry, vol.9, issue.2, pp.83-99, 1986.
DOI : 10.1016/0146-6380(86)90089-6

J. K. Volkman, Sterols and other triterpenoids: source specificity and evolution of biosynthetic pathways, Organic Geochemistry, vol.36, issue.2, pp.139-159, 2005.
DOI : 10.1016/j.orggeochem.2004.06.013

J. K. Volkman, S. M. Barrett, and S. I. Blackburn, Eustigmatophyte microalgae are potential sources of C29 sterols, C22???C28 n-alcohols and C28???C32 n-alkyl diols in freshwater environments, Organic Geochemistry, vol.30, issue.5, pp.307-318, 1999.
DOI : 10.1016/S0146-6380(99)00009-1

J. K. Volkman, S. M. Barrett, S. I. Blackburn, M. P. Mansour, E. L. Sikes et al., Microalgal biomarkers: A review of recent research developments, Organic Geochemistry, vol.29, issue.5-7, pp.1163-1179, 1998.
DOI : 10.1016/S0146-6380(98)00062-X

J. K. Volkman, D. Rohjans, J. Rullköter, B. M. Scholz-böttcher, and G. Liebezeit, Sources and diagenesis of organic matter in tidal flat sediments from the German Wadden Sea, Continental Shelf Research, pp.1139-1158, 2000.
DOI : 10.1016/S0278-4343(00)00016-9

T. Wagner, M. Zabel, L. Dupont, J. Holtvoeth, and C. J. Schubert, Terrigenous signals in sediments of low latitude Atlantic -Implications for the environmental variations during the late Quaternary, part I: organic carbon, The South Atlantic in the Late Quaternary: Reconstruction of Material Budget and Current Systems, pp.1-27, 2003.

S. G. Wakeham, Monocarboxylic, dicarboxylic and hydroxy acids released by sequential treatments of suspended particles and sediments of the Black Sea, Organic Geochemistry, vol.30, issue.9, pp.1059-1074, 1999.
DOI : 10.1016/S0146-6380(99)00084-4

A. Wetzel, The transfer of river load to deep-sea fans: a quantitative approach, The American Association of Petroleum Geologists Bulletin, vol.77, pp.1679-1692, 1993.

M. B. Yunker, R. W. Macdonald, D. J. Veltkamp, and W. J. Cretney, Terrestrial and marine biomarkers in a seasonally ice-covered Arctic estuary ??? integration of multivariate and biomarker approaches, Marine Chemistry, vol.49, issue.1, pp.1-50, 1995.
DOI : 10.1016/0304-4203(94)00057-K

A. R. Zimmerman and E. A. Canuel, Bulk Organic Matter and Lipid Biomarker Composition of Chesapeake Bay Surficial Sediments as Indicators of Environmental Processes, Estuarine, Coastal and Shelf Science, vol.53, issue.3, 2001.
DOI : 10.1006/ecss.2001.0815