{{Cite journal| doi = 10.1007/s00415-021-10692-6| issn = 1432-1459 (Electronic) 0340-5354 (Print) 0340-5354 (Linking)| volume = 269| issue = 3| pages = 1396–1403| last1 = Korda| first1 = A.| last2 = Zamaro| first2 = E.| last3 = Wagner| first3 = F.| last4 = Morrison| first4 = M.| last5 = Caversaccio| first5 = M. D.| last6 = Sauter| first6 = T. C.| last7 = Schneider| first7 = E.| last8 = Mantokoudis| first8 = G.| title = Acute vestibular syndrome: is skew deviation a central sign?| journal = J Neurol| date = 2021-07-11| pmid = 34244842}}