| Gaughan, S., Pope, K. L., White, J., Lemen, C., Freeman, P. (2020). Mitochondrial genome of northern long-eared bat. Mitochondrial DNA, Part B, 5, 3610-3611. | |
| Spurgeon, J., Pegg, M. A., Pope, K. L., Xie, L. (2020). Ecosystem-specific growth responses to climate pattern by a temperate freshwater fish. Ecological Indicators, 106310.
| Online |
| White, J.A., P.W. Freeman, and C.A. Lemen. 2017. Habitat selection by the Northern Long-eared Myotis (Myotis septentrionalis) in the Midwestern United States: Life in a shredded farmscape. Transactions of the Nebraska Academy of Sciences and Affil | Online |
| White, J.A., P.W. Freeman, H.W. Otto, B.R. Otto, J. Hootman, and C.A. Lemen. 2017. Autumn migration of myotis septentrionalis in Nebraska: documentation of fall activity, migratory timing,and distance using radio-telemetry. In revision: American Midla | |
| Lemen, C., P.W. Freeman, and J. A. White. 2016. Acoustic evidence of bats using rock crevices in winter: A call for more research on winter roosts in North America. Transactions of the Nebraska Academy of Sciences and Affiliated Societies. 36:9-13. | Online |
| Lemen, C., P.W. Freeman, and J. A. White. 2016. Winter activity of Myotis septentrionalis: The role of temperature in controlling flights from hibernacula. Transactions of the Nebraska Academy of Sciences and Affiliated Societies. 36:6-8. | Online |
| White, J. A., C.A. Lemen, and P. W. Freeman. 2016. Acoustic detection reveals fine-scale distributions of Myotis lucifugus, Myotis septentrionalis, and Perimyotis subflavus in eastern Nebraska. Western North American Naturalist 76:27-35. | Online |
| Dreier, C. A., K. Geluso, J. D. Frisch, B. N. Adams, A. R. Lingenfelter, A. E. Bridger, P. W. Freeman, C. A. Lemen, J. A. White, B. R. Andersen, H. W. Otto, and C. J. Schmidt. 2015. Mammalian records from southwestern Kansas and northwestern Oklahoma, inc | Online |
| Geluso, K., P. W. Freeman, and C. A. Lemen. 2015. Current status of the Northern Long-eared Myotis (Myotis septentrionalis) in northwestern Nebraska. Transactions of the Nebraska Academy of Sciences and Affiliated Societies, 35:34-40. | Online |
| Lemen, C., P.W. Freeman, J. A. White, and B. R. Andersen. 2015. The problem of low agreement among automated identification programs for acoustical surveys of bats. Western North American Naturalist 75: 218-225. | Online |
| Johnsgard, P. E. Fowler, M. Forsberg, M. Bomberger Brown, D. Ebbeka, J. Loomis and P. Freeman. 2014. Game Birds of the World: A catalog of the Madson collection. School of Natural Resources, and University of e Museum. 117 pp. | Online |
| White, J. A., B. R. Andersen, H. W. Otto, C. A. Lemen, and P. W. Freeman. 2014. Winter activity of bats in Southeastern Nebraska: an acoustic study. Transactions of the Nebraska Academy of Sciences 34, 80-83. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2010. Simple predictors of bite force in bats: the good, the better and the better still. Journal of Zoology 282: 284-290. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2009. Puncture-resistance of leather gloves for handling bats. Journal of Wildlife Management, 73: 1251-1254. | Online |
| Geluso, K, M.J. Harner, C.A. Lemen, and P.W. Freeman. 2009. Survey of bats in northern Trinidad late in the rainy season. Occasional Papers of the Museum of Texas Tech University, 285: 1-13. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2008. A simple morphological predictor of bite force in rodents. Journal of Zoology (London) 275: 418-422. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2008. Material properties of coyote dentin under bending: gradients in flexibility and strength by position. Journal of Zoology (London) 275: 106-114. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2008. Measuring bite force in small mammals with a piezo-resistive sensor. Journal of Mammalogy. 89: 513-517. | Online |
| Genoways, H.H., Hoffman, J.D., Freeman, P.W., Geluso, K., Benedict, R.A. and Huebschman, J.J. 2008. Mammals of Nebraska. Lincoln: University of Nebraska State Museum. Pp. 92. | |
| Freeman, P. W., and Cliff A. Lemen. 2007. Using scissors to quantify hardness of insects: Do bats select for size or hardness? Journal of Zoology (London), 271:469-476. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2007. An experimental approach to quantifying strength of canine teeth. Journal of Zoology (London), 271:162-169. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2007. The tradeoff between strength and tooth penetration: Predicting optimal shape of canine teeth. Journal of Zoology (London), 273:273-280. | Online |
| Freeman, P.W., and Cliff A. Lemen. 2006. Puncturing ability of idealized canine teeth: edged and non-edged shanks. Journal of Zoology (London), 269: 51-56. | Online |
| Freeman, P. W. 2005. Nebraska's endangered species. Part 6: threatened and endangered mammals. Museum Notes, 120: 1-4. | Online |
| Garland, Theodore, Jr., and P.W. Freeman. 2005. Selective breeding for high endurance running increases hind limb symmetry. Evolution, 59: 1851-1854. | Online |
| Swartz, S., Freeman, P.W., and E. Stockwell. 2003. Ecomorphology of Bats: Comparative and Experimental Approaches. Pp. 257-300, in Bat Ecology (T. H. Kunz and M. B. Fenton, eds.). University of Chicago Press. 779 pp. | Online |
| Benedict, R. A., H. H. Genoways, and P. W. Freeman. 2000. Shifting distributional patterns of mammals in Nebraska. Transactions of the Nebraska Academy of Sciences. 26: 55-84. | Online |
| Freeman, P.W. 2000. Macroevolution in Microchiroptera: Recoupling morphology and ecology with phylogeny. Evolutionary Ecology - Research. 2: 317-335. | Online |
| Freeman, P. (Bleed, A. S., Flowerday, C. A., editors), 1998. [Sand Hills] Amphibians and Reptiles. An Atlas of the Sand Hills: 4 pp. | Online |
| Freeman, P. 1998. [Sand Hills] Mammals. University of Nebraska–Lincoln, . Conservation and Survey Division An Atlas of the Sand Hills. 193-200. | Online |
| Freeman, P.W. and H.H. Genoways 1998. Recent northern records of the nine-banded armadillo (Dasypodidae) in Nebraska. Southwestern Naturalist. 43:491-495. | Online |
| Genoways, H.H., P.W. Freeman, and M.K. Clausen 1998. Diet of a relict population of the eastern woodrat in Nebraska. Prairie Naturalist. 29:171-178. | Online |