Frick, W. F., Stepanian, P. M., Kelly, J. F., Howard, K. W., Kuster, C. M., Kunz, T. H., & Chilson, P. B. (2012). Climate and Weather Impact Timing of Emergence of Bats. Public Library of Science.

Frick, Winifred F., Phillip M. Stepanian, Jeffrey F. Kelly, Kenneth W. Howard, Charles M. Kuster, Thomas H. Kunz, and Phillip B. Chilson. Climate and Weather Impact Timing of Emergence of Bats. Public Library of Science, 2012.

Frick, Winifred F., et al. Climate and Weather Impact Timing of Emergence of Bats. Public Library of Science, 2012.