@conference {SIEEUM5229,
	title = {Seismic analysis of masonry monuments by an integrated approach that combines the finite element models with a specific mechanistic model},
	journal = {IX Internatinal Conference on Computational Plasticity},
	year = {2007},
	month = {2007-01-01 00:00:00},
	pages = {1{\textendash}4},
	publisher = {International Center for Numerical Methods in Engineering (CIMNE)},
	keywords = {Ancient masonry structures, Non-linear dynamic analysis, Rigid element method},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=5229},
	author = {Pe{\~n}a, F. and Casolo, S. and Louren{\c c}o, P. B.}
}