@phdthesis{,
	author          = {Felienne Hermans},
	title           = {Analyzing and Visualizing Spreadsheets},
	school          = {Delft University of Technology},
	year            = {2013},
	month           = {1},
	url             = {http://www.felienne.com/?p=2534},
	project         = {Perplex},
	topic           = {Program Comprehension},
	group           = {SE}
}