Buoro, D. ., M. . Casisi, P. . Pinamonti, and M. . Reini. “Optimization of Distributed Trigeneration Systems Integrated With Heating and Cooling Micro-Grids”. Distributed Generation &Amp; Alternative Energy Journal, vol. 26, no. 2, Mar. 2011, doi:10.13052/dgaej2156-3306.2621.