1. Interactions between earthworms and their soil environment;Abbott;Soil Biology & Biochemistry,1981
2. Energy equivalents of earthworms, their egesta and a mineral soil;Bolton;Pedobiologia,1976
3. Burrowing, feeding, egestion and energy budgets of Allolobophora rosea (Savigny) (Lumbricidae);Bolton;Oecologia (Berl.),1976
4. Biochemical defense mechanisms in herbivores against plant allelochemicals;Brattsen,1979
5. Mesure en routine de la biomasse microbienne des sols par la méthode de fumigation au chloroforme;Chaussod;Science du Sol,1986