D. Giaouris, A. Papadopoulos, P. Seferlis, S. Papadopoulou, S. Voutetakis, F. Stergiopoulos, C. Elmasides, Optimum Energy Management in Smart Grids Based on Power Pinch Analysis, Chemical Engineering Transactions. 39 (2014) 55-60. doi:10.3303/CET1439010.