C.  Bruhl and Krell, F. - T., ?Finding a rare resource: Bornean Scarabaeoidea (Coleoptera) attracted by defensive secretions of Diplopoda?, The Coleopterists Bulletin, vol. 57, pp. 51-55, 2003.

F. - T.  Krell, ?Dung beetles unharmed by army ants in tropical Africa (Coleoptera: Scarabaeidae; Hymanoptera: Formicidae, Dorylinae)?, The Coleopterists Bulletin, vol. 53, pp. 325-328, 1999.

F. - T.  Krell, ?The fossil record of Mesozoic and Tertiary Scarabaeoidea (Coleoptera: Polyphaga)?, Invertebrate Taxonomy, vol. 14, pp. 871-905, 2000.

F. - T.  Krell, ?Catalogue of fossil Scarabaeoidea (Coleoptera: Polyphaga) of the Mesozoic and Tertiary?, The Natural History Museum, London, 2004.

F. - T.  Krell, ?Fossil record and evolution of Scarabaeoidea (Coleoptera: Polyphaga)?, Coleopterists Society Monograph Number, vol. 5, pp. 120-143, 2006.

F. - T.  Krell, ?Catalogue of fossil Scarabaeoidea (Coleoptera: Polyphaga) of the Mesozoic and Tertiary - Version 2007 -?, Denver Museum of Nature & Science, Denver, CO, 2007.

F. - T.  Krell, Chung, A. Y. C., DeBoise, E., Eggleton, P., Giusti, A., Inward, K., and Krell-Westerwalbesloh, S., ?Quantitative extraction of macro-invertebrates from temperate and tropical leaf litter and soil: efficiency and time-dependent taxonomic biases of the Winkler extraction?, Pedobiologia, vol. 49, pp. 175-186, 2005.

F. - T.  Krell, Korb, J., and Walter, P., ?The beetle fauna of hyaena latrines: coprocenoses consisting of necrophagous beetles (Coleoptera Trogidae Scarabaeidae)?, Tropical Zoology, vol. 16, pp. 145-152, 2003.

F. - T.  Krell and Krell-Westerwalbesloh, S., ?First record of the genus Eusaproecius branco from West-Africa (Col., Scarabaeidae, Coprinae)?, Entomologist's Monthly Magazine, vol. 139, pp. 13-14, 2003.

F. - T.  Krell, Krell-Westerwalbesloh, S., Weiss, I., Eggleton, P., and K. Linsenmair, E., ?Spatial separation of Afrotropical dung beetle guilds: a trade-off between competitive superiority and energetic constraints (Coleoptera: Scarabaeidae)?, Ecography, vol. 26, pp. 210-222, 2003.

F. - T.  Krell, Mahiva, V. S., Kouakou, C., N'goran, P., Krell-Westerwalbesloh, S., Newman, D. H., Weib, I., and Doumbia, M., ?Human influence on the dung fauna in Afrotropical grasslands (Insecta: Coleoptera)?, in Proceedings of the 5th International Symposium on Tropical Biology, Museum Koenig, Bonn, Germany, 2005, pp. 133-139.

S.  Krell-Westerwalbesloh, Krell, F. - T., and K. Linsenmair, E., ?Diel separation of Afrotropical dung beetle guilds - avoiding competition and neglecting resources (Coleoptera : Scarabaeoidea)?, Journal of Natural History, vol. 38, pp. 2225-2249, 2004.

A. P.  Moczek, Bruhl, C., and Krell, F. - T., ?Linear and threshold-dependent expression of secondary sexual traits in the same individual: insights from a horned beetle (Coleoptera: Scarabaeidae)?, Biological Journal of the Linnean Society, vol. 83, pp. 473-480, 2004.

S. M.  Motala and Krell, F. - T., ?A wider range than suspected: new locality for the endemic Mauritian dung beetle Nesosisyphus pygmaeus (Coleoptera: Scarabaeidae)?, Phelsuma, vol. 15, pp. 63-64, 2007.