Wen Hu Nirupama Bulusu Chun Tung Chou Sanjay Jha Andrew Taylor Van Nghia Tran Design and evaluation of a hybrid sensor network for cane toad monitoring. 2009 5 TOSN 1 http://doi.acm.org/10.1145/1464420.1464424 db/journals/tosn/tosn5.html#HuBCJTT09