@misc{a+slope+stability+analysis+of+an+open+pit+mine+to+evaluate+its+suitability+as+a+site+for+the+intersection+of+the+s+7+and+s+52+expressways,
    author = {Szwarkowski, Dariusz i Zięba, Jakub},
    title = {A slope stability analysis of an open-pit mine to evaluate its suitability as a site for the intersection of the S-7 and S-52 expressways},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2017},
    number = {Y. 114, vol. 11}
}