@article {lclenses,
	title = {Composing least-change lenses},
	journal = {Electronic Communications of the EASST},
	volume = {57},
	year = {2013},
	note = {<p>Proceeding of the 2nd International Workshop on Bidirectional Transformations (BX 2013)</p>
},
	abstract = {n/a},
	url = {publications/bx13.pdf},
	author = {Nuno Macedo and Hugo Pacheco and A. Cunha and J.N. Oliveira}
}