DJVU PDF Hansson, I.-. 1996, "The interplay between the verb particle /schwa/ and the sentence particles in Akha", in Linguistics of the Tibeto-Burman Area, vol. 19, no. 1, pp. 65-76. cite.

DJVU PDF Hansson, I.-. 1996, "Object-verb in Akha: the ABB structure", in Linguistics of the Tibeto-Burman Area, vol. 19, no. 1, pp. 77-95. cite.

DJVU PDF Hansson, I.-. 1991, "The language of Akha ritual texts", in Linguistics of the Tibeto-Burman Area, vol. 14, no. 2, pp. 155-167. cite.

DJVU PDF Hansson, I.-. 1989, "A comparison of Akha and Hani and Khatu and Pijo", in Linguistics of the Tibeto-Burman Area, vol. 12, no. 1, pp. 6-91. cite.

DJVU PDF Hansson, I.-. 1982, "A phonological comparison of Akha and Hani", in Linguistics of the Tibeto-Burman Area, vol. 7, no. 1, pp. 63-115. cite.