@article {1323,
	title = {A Petri Net Perspective on the Resource Allocation Problem in Software Engineering},
	journal = {Transactions on Petri Nets and Other Models of Concurrency},
	volume = {V},
	year = {2012},
	publisher = {Springer-Verlag},
	address = {Berlin Heidelberg},
	author = {J.P. L{\'o}pez-Grao and J.M. Colom}
}

