Fermín Mallor-Gímenez Cristina Azcárate Rosa Blanco Economic assessment of energy systems with simulation and linear programming. 2362 2007 Winter Simulation Conference http://doi.acm.org/10.1145/1351542.1351962 conf/wsc/2007 db/conf/wsc/wsc2007.html#Mallor-GimenezAB07