Romano-Serbian [rsb] is listed in E16/E17/E18/E19/E20/E21/E22/E23/E24/E25/E26/E27/E28 as a language in Serbia (Srem district), distinct from Vlax Romani [rmy] and Balkan Romani [rmn]. The only useful clues to its exact denotation is the classification as a Mixed Language and the alternate name 'Tent Gypsy'. The only reasonable referent for a 'Tent Gypsy' language of Serbia are those that speak a Southern Vlax ( Yaron Matras 2002 , Viktor Elšík and Michael Beníšek 2020 , Đorđević [Gjorgjević], Tihomir R. 1903 ) variety, subsumed in Vlax Romani [rmy]. Although there are Romani who have switched to Serbian ( Viktor Elšík and Michael Beníšek 2020 ), there is no matching Para-Romani variety of Serbia ( Pater Bakker 2020 ) that would lend support to the classification as a Mixed Language except possibly the argot Šatrovački ( Marcel Cortiade 1991 , Uhlik, Rade 1954 ), which has heavy lexical borrowing from Romani. See also: Balkan Romani [rmn], Vlax Romani [rmy].