Kloepper. L.N., Nachtigall, P.E., Donahue, M.J. and Breese, M. 2012.Active echolocation beam focusing in the false killer whale (Pseudorcacrassidens). Journal of Experimental Biology, 215: 1306-1312.

Kloepper, L.N., Nachtigall, P.E. and Breese, M. 2012. What you see isnot what you hear: the relationship between odontocete hearing and echolocationclick production.  Advances inexperimental medicine and biology, 730: 155-156.

Kloepper. L.N., Nachtigall, P.E., Quintos, C. and Vlachos, S. 2012.Single-lobed frequency dependent beam shape in an echolocating false killerwhale (Pseudorca crassidens).  Journal of the Acoustical Society of America, 131: 577-581.

Kloepper, L.N., Nachtigall, P.E., Gisiner, R. and Breese,M. (2010) Decreased echolocation performance following hearing loss in a falsekiller whale (Pseudorca crassidens).  Journal of Experimental Biology, 213:3717-3722.

Kloepper, L.N., Nachtigall, P.E. and Breese, M. (2010) Change in echolocation signals with hearing loss in afalse killer whale (Pseudorca crassidens).Journal of the Acoustical Society of America, 128:2233-2237.

Kloepper, L.N., Ibsen, S., Nachtigall, P., and Breese, M.2008. Consistency of frequency dependent echolocation beam focus in anecholocating false killer whale (Pseudorca crassidens) performing adiscrimination task. Journal of the Acoustical Society of America. 124: 2507.

Ibsen, S., Nachtigall, P., Krause-Nehring, J., Kloepper,L., and Breese, M. 2012. Spatial orientation of different frequencies withinthe echolocation beam of a Tursiops truncatus and Pseudorca crassidens. Journalof the Acoustical Society of America, 132: 1213.

Linnenschmidt, M., Kloepper, L.N., Wahlberg, M., andNachtigall, P.E. 2012. Stereotypical rapid source level regulation in theharbour porpoise biosonar. Naturwissenschaften, 99: 767-771.

Lemonds, D.W., Kloepper, L.N., Nachtigall, P.E., Au, W.W.L. andVlachos, S.A. 2011. A re-evaluation of auditory filter shape in delphinidodontocetes: Evidence of constant-bandwidth filters. Journal of the AcousticalSociety of America, 130: 3107-3114.