S. P. Delft, . Van, R. H. Kemmers, and R. W. De-waal, Ecologische typering van bodems onder korte vegetaties; het humusprofiel als graadmeter voor stand-plaatsontwikkeling, Landschap: tijdschrift voor landschapsecologie en milieukunde, vol.19, issue.3, pp.152-164, 2002.

R. N. Green, R. L. Trowbridge, and K. Klinka, Towards a taxonomic classification of humus forms, For. Sci. Monogr, vol.29, pp.1-49, 1993.

. Iuss-working and W. Group, World Reference Base for Soil Resources 2014, update 2015: International soil classification system for naming soils and creating legends for soil maps, World Soil Resources Reports, issue.106, 2015.

M. Levesque and H. Dinel, FIBER CONTENT, PARTICLE-SIZE DISTRIBUTION AND SOME RELATED PROPERTIES OF FOUR PEAT MATERIALS IN EASTERN CANADA, Canadian Journal of Soil Science, vol.57, issue.2, pp.187-195, 1977.
DOI : 10.4141/cjss77-023

M. Levesque, H. Dinel, and R. Marcoux, EVALUATION DES CRIT??RES DE DIFF??RENCIATION POUR LA CLASSIFICATION DE 92 MAT??RIAUX TOURBEUX DU QU??BEC ET DE L???ONTARIO, Canadian Journal of Soil Science, vol.60, issue.3, pp.479-486, 1980.
DOI : 10.4141/cjss80-053

A. Zanella, B. Jabiol, J. F. Ponge, G. Sartori, R. De-waal et al., A European morpho-functional classification of humus forms, Geoderma, vol.164, issue.3-4, pp.138-145, 2011.
DOI : 10.1016/j.geoderma.2011.05.016

URL : https://hal.archives-ouvertes.fr/hal-00611772

A. Zanella, B. Jabiol, J. F. Ponge, G. Sartori, R. De-waal et al., European Humus Forms Reference Base, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00541496