Gaffuri, Luigi and Antonino Melis and Valerio Petrarca 2019: 80-104 Ajello, Roberto and Karyo, Mayore and Melis, Antonio and Dobio, Ousmanou 2001 :iv-v Melis, Antonino 2006 (although listed as a language of the Musey section the evidence provided leaves Ham in the Masa section)
Ham, an endangered language of the North Masa-Musey group ( Melis, Antonino 2006: 45 ), is missing from E16/E17/E18/E19/E20/E21/E22/E23/E24/E25/E26/E27 ( Ajello, Roberto and Karyo, Mayore and Melis, Antonio and Dobio, Ousmanou 2001 ). Ham is not intelligible to Masa [mcn] though many Ham speak Masa ( Melis, Antonino 2006: 44 ). See also: Masana [mcn].
Glottolog
