Backstrom, Peter C. 1992. "Wakhi." In Languages of northern areas, edited by Peter C. Backstrom and Carla J. Radloff. 2: 57-74. National Institute of Pakistan Studies, Quaid-i-Azam University and Summer Institute of Linguistics.
Backstrom, Peter C. 1992. "Domaaki." In Languages of northern areas, edited by Peter C. Backstrom and Carla F. Radloff. 2: 77-83. National Institute of Pakistan Studies, Quaid-i-Azam University and Summer Institute of Linguistics.
Backstrom, Peter C. 1992. "Burushaski." In Languages of northern areas, edited by Peter C. Backstrom and Carla F. Radloff. 2: 31-54. National Institute of Pakistan Studies, Quaid-i-Azam University and Summer Institute of Linguistics.
Backstrom, Peter C. 1992. "Balti." In Languages of northern areas, edited by Peter C. Backstrom and Carla F. Radloff. 2: 3-27. National Institute of Pakistan Studies, Quaid-i-Azam University and Summer Institute of Linguistics.
Baart, Joan L. G. 1999. "A Sketch of Kalam Kohistani Grammar." 5: xvi+198. National Institute of Pakistan Studies, Quaid-i-Azam University and Summer Institute of Linguistics.
Atknine, Victor. 1997. "The Evenki Language From Yenisei To Sakhalin." In Northern Minority Languages: Problems of Survival, 44: 109-121. Osaka: National Museum of Ethnology.