@conference { len.ara.mor.cas.iwaapf06,
	title = {Analyzing Crosscutting in the Problem Frames Approach},
	booktitle = {2nd International Workshop on Applications and Advances in Problem Frames (IWAAPF 2006), 28th International Conference on Software Engineering,},
	year = {2006},
	note = {<p>n/a</p>
},
	publisher = {ACM Press},
	organization = {ACM Press},
	address = {Shanghai, China},
	abstract = {<p>n/a</p>
},
	author = {M. Lencastre, and J. Ara{\'u}jo, and A. Moreira and J. F. B. Castro}
}
