Main Gallo-Romance languages in Europe, the languages d'Oïl (with French) in green and Arpitan in blue
Map of native European range of the expanded Gallo-Romance languages. Sometimes these groups are either classified separately or with other linguistic groups
^Tamburelli, M.; Brasca, L. (June 2018). "Revisiting the classification of Gallo-Italic: a dialectometric approach". Digital Scholarship in the Humanities. 33 (2): 442–455. doi:10.1093/llc/fqx041.
^"The Dialects of Italy", edited by Martin Maiden & Mair Parry, 1997
p. 3: having "Northern Italo-Romance" including "'Gallo-Italian'"
p. 237: "... the border between Gallo-Italian and the rest of Gallo-Romance (Occitan, Franco-Provençal and French) lie ..."
^G.B. Pellegrini, "Il cisalpino ed il retoromanzo, 1993". [Pages?]