Paper  bibtex   

@inproceedings{ghoniem_comparison_2004,
	title = {A {Comparison} of the {Readability} of {Graphs} using {Node}-{Link} and {Matrix}-{Based} {Representations}},
	url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1382886},
	urldate = {2015-12-18TZ},
	booktitle = {{IEEE} {Symposium} on {Information} {Visualization}, 2004. {INFOVIS} 2004.},
	publisher = {Ieee},
	author = {Ghoniem, Mohammad and Fekete, Jean-Daniel and Castagliola, Philippe},
	year = {2004},
	pages = {17--24}
}