G. Rippstein

Impact of land management on soil macrofauna in the Oriental Llanos of Colombia

P. Lavelle, T. Decaëns, G. Escobar, 1994 .

Integrating the native savanna resource with improved pastures

R. Vera, M. Fisher, C. Lascano, 1992 .

Impact of land management on soil macrofauna in the Eastern plains of Colombia

P. Lavelle, T. Decaëns, G. Escobar, 2001 .