@book{ zsmwetal:sgjp2, author = "Saloni, Zygmunt and Woliński, Marcin and Wołosz, Robert and Gruszczyński, Włodzimierz and Skowrońska, Danuta", url = "http://sgjp.pl/", edition = "2nd", address = "Warsaw", title = "Słownik gramatyczny języka polskiego", year = "2012" }