Brown, M. Kyle; Russell, Amelia L.; Hayes, Adrian K.O.; Gibbs, Elliot P.; and Pilgrim, Melissa A.
"The effect of survey date on assessing calling activity of Hylidae,"
Journal of the South Carolina Academy of Science: Vol. 14
, Article 4.
Available at: http://scholarcommons.sc.edu/jscas/vol14/iss2/4