@misc{comparison+of+slope+stability+predictions+by+gravity+increase+and+shear+strength+reduction+methods,
    author = {Sternik, Krzysztof},
    title = {Comparison of slope stability predictions by gravity increase and shear strength reduction methods},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013},
    number = {Y. 110, iss. 1-Ś}
}