Żelazna, Agnieszka. “PHOTOVOLTAIC SYSTEMS IN BUILDINGS – MODEL OF WORK IN LUBLIN CLIMATE CONDITIONS AND ENVIRONMENTAL ASPECTS”. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, vol. 5, no. 2, June 2015, pp. 64-71, doi:10.5604/20830157.1159333.