@misc{eight+city+types+and+their+interactions+the+eight+fold+model,
    author = {Salingaros, Nikos A.},
    title = {Eight city types and their interactions: the “eight-fold” 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. 2}
}