@book{32419,
	author = {Murrell, Paul},
	title = {R graphics},
	publisher = {Chapman & Hall/CRC Press},
	year = {2011},
	series = {The R series},
	address = {Boca Raton},
	edition = {2nd},
	note = {"Purchased under NBHM grant for the year 2011-2012"}
}