TY - RPRT TI - Semi-automated identification of leopard frogs AU - Dijana Petrovska-Delacretaz AU - Aaron Edwards AU - John Chiasson AU - Gerard Chollet AU - David S. Pilliod PY - 2014 DO - 10.5220/0004828706790686 UR - https://pubs.usgs.gov/publication/70058545 ID - 70058545 ER -