@article {821,
	title = {A portable bio-amplifier for electric fish research: design and construction},
	journal = {Neotropical Ichthyology},
	volume = {4},
	number = {2},
	year = {2006},
	pages = {295-299},
	type = {Scientific note},
	chapter = {295},
	abstract = {<p>The weak electric organ discharges (EODs) of gymnotiform knife fishes can be readily amplified with a wideband amplifier connected to submerged electrodes. The output from such an amplifier can then be monitored with audio speakers or digitized for subsequent analysis. Commercially available devices are expensive and usually require mains electrical power. Here we provide design notes and instructions for the construction and calibration of a cheap, portable, battery-powered, AC-coupled wideband bio-amplifier. This device was designed to allow electric fishes to be located in the field, and also to permit the relatively noise-free acquisition of EOD waveforms from specimens held in temporary captivity. This contribution is intended to encourage students of neotropical ichthyology to explore electric signaling in gymnotiform fishes.</p>
},
	doi = {10.1590/S1679-62252006000200018 },
	url = {http://www.scielo.br/scielo.php?script=sci_arttext\&pid=S1679-62252006000200018},
	author = {Wells, J.K. and William G.R. Crampton}
}
@article {375,
	title = {Sexual Signal Evolution Outpaces Ecological Divergence during Electric Fish Species Radiation},
	journal = {The American Naturalist},
	volume = {176},
	year = {2010},
	month = {09/2010},
	pages = {335 - 356},
	issn = {1537-5323},
	doi = {10.1086/655221},
	author = {Matthew E Arnegard and McIntyre, Peter~B. and Luke J. Harmon and Zelditch, Miriam~L. and William G.R. Crampton and Davis, Justin~K. and John P Sullivan and S{\'e}bastien Lavou{\'e} and Carl D Hopkins}
}
