@misc{freehand+drawing+as+an+architecture+esperanto+for+students+of+architecture+and+building+engineering,
    author = {Szczegielniak, Anna i Obracaj, Piotr},
    title = {Freehand drawing as an architecture “esperanto” for students of Architecture and Building Engineering},
    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. 4-A}
}