A variant on the graph parameters of Colin de Verdière: implications to the minimum rank of graphs. Barioli, Francesco; Fallat, Shaun; Hogben, Leslie — 2005 ELA. The Electronic Journal of Linear Algebra [electronic only]
Decreasing diagonal elements in completely positive matrices Francesco Barioli — 1998 Rendiconti del Seminario Matematico della Università di Padova
Dualità e teoria dei grafi per la completa positività di matrici Francesco Barioli — 2001 Bollettino dell'Unione Matematica Italiana
Minimum semidefinite rank of outerplanar graphs and the tree cover number. Barioli, Francesco; Fallat, Shaun M.; Mitchell, Lon H.; Narayan, Sivaram K. — 2011 ELA. The Electronic Journal of Linear Algebra [electronic only]
On the minimum rank of not necessarily symmetric matrices: a preliminary study. Barioli, Francesco; Fallat, Shaun M.; Hall, H.Tracy; Hershkowitz, Daniel; Hogben, Leslie; Van Der Holst, Hein; Shader, Bryan — 2009 ELA. The Electronic Journal of Linear Algebra [electronic only]