STRIDE, S. (2004), La Géographie archéologique de la province du Surkhan Darya (Bactriane du Nord, Ouzbekistan du Sud). Unpublished dissertation at the Université panthéon-Sorbonne (Paris), 5 vols. ( https://sirisacademic.academia.edu/SebastianStride?swp=tc-au-44230952 )
STRIDE, S. (2004), La Géographie archéologique de la province du Surkhan Darya (Bactriane du Nord, Ouzbekistan du Sud). Unpublished dissertation at the Université panthéon-Sorbonne (Paris), 5 vols. ( https://sirisacademic.academia.edu/SebastianStride?swp=tc-au-44230952 )
Probable settlement. Located with satellite imagery.
Kushan small site (0,3 ha), probably in the limits of Cha. Visible on Corona imagery (1970), since destroyed by urbanisation. Excavated by G. Pugachenkova (1959-1963).
Khalchayan