A. J.  Davis, Huijbregts, H., and Krikken, J., ?The role of local and regional processes in shaping dung beetle communities in tropical forest plantations in Borneo?, Global Ecology and Biogeography, vol. 9, pp. 281-292, 2000.

I.  Hanksi and Krikken, J., ?Chp. 10. Dung beetles in tropical forests in South-East Asia?, in Dung Beetle Ecology, I.  Hanski and Cambefort, Y., Eds. Princeton: Princeton University Press, 1991.