A Sensor Network forBiological Data Acquisition. - Tara Small; Zygmunt J. Haas; Alejandro Purgue; Kurt Fristrup (Handbook of Sensor Networks, 2004)

Automatic Animal Tracking Using Matched Filters and Time Difference of Arrival. - Robert MacCurdy; Rich Gabrielson; Eric Spaulding; Alejandro Purgue; Kathryn Cortopassi; Kurt Fristrup (J. Commun., 2009)