@misc{jan+jedrzejewicz+a+professional+among+amateur+astronomers,
    author = {Siuda-Bochenek, Magda},
    title = {Jan Jędrzejewicz ‒ a professional among amateur astronomers},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2014},
    number = {Y. 111, iss. 1-NP}
}