{{Cite journal| doi = 10.1371/journal.pone.0090835| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 9| issue = 3| pages = –90835| last1 = Pfortmueller| first1 = C. A.| last2 = Marti| first2 = M.| last3 = Kunz| first3 = M.| last4 = Lindner| first4 = G.| last5 = Exadaktylos| first5 = A. K.| title = Injury severity and mortality of adult zebra crosswalk and non-zebra crosswalk road crossing accidents: a cross-sectional analysis| journal = PLoS One| date = 2014-03-07| pmid = 24595100}}