@Article{ authors = " Sarah Helene Duggin, Mary Beth Collins", title = "The American presidency, the 2008 election, and the U.S. Constitution's natural born citizenship proviso / Sarah Helene Duggin, Mary Beth Collins.", journal = "Krakowskie Studia Międzynarodowe : [czasopismo Krakowskiej Szkoły Wyższej im. Andrzeja Frycza Modrzewskiego]", issue = "2008 / Tom 5 / Numer 3", pages = "55 - 70" }