1. Shah, Y.T. (ed.): Thermal Energy: Sources, Recovery, and Applications. CRC Press, Boca Raton, FL, USA (2018)
2. North, D.: Institutions, Institutional Change and the Functioning of the Economy. translated from English by Nesterenko A.N. M.: Foundation for Economic Books “Beginnings”. P. 8, 17, 21, 113 (1997)
3. Beckman, G., Gilly, P.: Thermal energy accumulation/tr. with English under ed. Brodyanskogo V.M. 272 (1987)
4. Stiles, L., Gitchell, A., Hulse, D.: Hiller Underground Thermal Energy Storage in the United States. 9th International Conference on Thermal Energy Storage. Warsaw, POLAND, Warsaw, pp. 651–656 (2003)
5. European Commission: Proposal for a Directive of the European Parliament and of the Council Amending Directive 2010/31/EU on the Energy Performance of Buildings