@misc{fifty+shades+of+las+vegas, author = {Malinowska-Petelenz, Beata i Petelenz, Anna}, title = {Fifty shades of Las Vegas}, journal = {Technical Transactions}, address = {Kraków}, publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>}, date = {2019}, number = {Vol. 116, iss. 6}, ISSN = {0011-4561} }