1. AEEG. 2004. Testo integrato delle disposizioni dell'autorità per l'energia elettrica e il gas per l'erogazione dei servizi di trasmissione, distribuzione, misura e vendita dell'energia elettricaperiodo di regolazione 2004–2007 (in Italian). Available at http://www.autorita.energia.it/docs/04/005-04all.pdf
2. , . 1995. Combined radiative and convective cooling systems: thermal performances and energy requirements. Proceedings of 1995 Workshop of CIB W67, Udine.
3. Ambiente Italia Srl. Kraftwärmeanlagen GmbH, Eicher + Pauli AG, CIT Energy Management AB. 1999. Risks and chances for small scale combined heat and power in the liberalised energy market. Chapter 1, Market Analysis, SAVE Contract: XVII/4.1031/Z/99-063, http://www.ambienteitalia.it
4. Mixed 0–1 sequential linear programming optimization of heat distribution in a district-heating system
5. Optimisation models for decision support in the development of biomass-based industrial district-heating networks in Italy