(en) Ilija Čašule, « Correlation of the Burushaski pronominal system with Indo-European and phonological and grammatical evidence for a genetic relationship », Journal of Indo-European Studies, Washington (DC), États-Unis, Institute for the Study of Man, vol. 40, nos 1-2, , p. 59-153 (ISSN0092-2323).
(en) Eric Hamp, « Comments on Çasule’s “Correlation of the Burushaski Pronomial System with Indo-European" », Journal of Indo-European Studies, Washington (DC), États-Unis, Institute for the Study of Man, vol. 40, nos 1-2, , p. 154-155 (ISSN0092-2323).
(en) John D. Bengston et Václav Balžek, « Comments on Ilija Çasule’s “Correlation of the Burushaski Pronominal System with Indo-European and Phonological and Grammatical Evidence for a Genetic Relationship”. », Journal of Indo-European Studies, Washington (DC), États-Unis, Institute for the Study of Man, vol. 40, nos 1-2, , p. 156-161 (ISSN0092-2323).