@misc{challenges+in+takeoffs+and+cost+estimating+in+the+bim+technology+based+on+the+example+of+a+road+bridge+model,
    author = {Gołaszewska, Małgorzata i Salamak, Marek},
    title = {Challenges in takeoffs and cost estimating in the BIM technology, based on the example of a road bridge model},
    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. 4}
}