@conference { MarquesAraujoLencastreSBES09,
	title = {Integrating Problem Frames with Aspects},
	booktitle = {XXIII Simposio Brasileiro de Engenharia de Software (SBES)},
	year = {2009},
	note = {<p>n/a</p>
},
	month = {10},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {<p>n/a</p>
},
	author = {G. Marques, and J. Ara{\'u}jo, and M. Lencastre}
}
