@misc{a+feasibility+study+of+photovoltaic+snow+mitigation+systems+for+flat+roofs, author = {Frimannslund, Iver i Thiis, Thomas K.}, title = {A feasibility study of photovoltaic snow mitigation systems for flat roofs}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2019}, number = {Vol. 116, iss. 7}, ISSN = {0011-4561} }