Earthworms as a resource in tropical agroecosystems

Lavelle, P., Barois, I. Blanchart, E., Brown, G., Brussaard, L., Decaëns, T., Fragoso, C., Jiménez, J.J., Kajondo, K.K., Martínez, M. A., Moreno, A., Pashanasi, B., Senapati, B., Villenave, C. 1998. Earthworms as a resource in tropical agroecosystems. Nature and Resources 34(1): 28-44.