@article {tripp2010,
	title = {Population models of temporal differentiation},
	journal = {Neural Computation},
	volume = {22},
	year = {2010},
	pages = {621-659},
	author = {Bryan Tripp and Chris Eliasmith},
    pdf = {http://compneuro.uwaterloo.ca/files/publications/tripp.2010.pdf}
}