@article{AHM.04,
	author = {Peyman Afshani and Hamed Hatami and E.S. Mahmoodian },
	title = {On the size of the spectrum of the forced matching number of graphs},
	pages = {147--160},
	journal = {Australasian Journal of Combinatorics},
	year = {2004},
	volume = {30} 
}