1. Misure di efficienza termodinamica in sistemi aperti lontani dall'equilibrio;Bastianoni,1995
2. A proof that essergy is the only consistent measure of potential work;Evans,1969
3. Characteristics of nested living systems;Gunther;J. Biol. Syst.,1993
4. Exergy and ecology;Jørgensen;Ecol. Model.,1992