@misc{an+analysis+of+magnetic+gear+performance,
    author = {Kowol, Marcin i Kołodziej, Janusz i Łukaniszyn, Marian},
    title = {An analysis of magnetic gear performance},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 1-E}
}