Hale, Ken; Nash, David (1997). "Damin and Lardil Phonotactics"(PDF). In Tryon, Darrell; Walsh, Michael (eds.). Boundary Rider: Essays in Honour of Geoffrey O'Grady. Canberra: Pacific Linguistics, ANU. pp.247–259.
Gunnink, Hilde (2023). "The adoption and proliferation of clicks in Bantu languages: the role of hlonipha revisited". South African Journal of African Languages. 43 (3): 216–225. doi:10.1080/02572117.2023.2294412.
Nathan, Geoffrey (2001). "Clicks in a Chinese Nursery Rhyme". Journal of the International Phonetic Association. 31 (2): 223–228. doi:10.1017/S0025100301002043.
Miller; Brugman; Sands; Namaseb; Exter; Collins (2009). "Differences in airstream and posterior place of articulation among Nǀuu clicks". Journal of the International Phonetic Association. 39 (2): 129–161. doi:10.1017/S0025100309003867.
Jessen; Roux (2002). "Voice quality differences associated with stops and clicks in Xhosa". Journal of Phonetics. 30 (1): 1–52. doi:10.1006/jpho.2001.0150.
Fuchs, Susanne; Koenig, Laura; Winkler, Ralf (2007). Weak clicks in German?(PDF). Proceedings of the 16th International Congress of Phonetic Sciences. Saarbrücken. pp.449–452. Archived(PDF) from the original on 24 July 2011. Retrieved 16 May 2011.
Fuchs, Susanne; Koenig, Laura; Winkler, Ralf (2007). Weak clicks in German?(PDF). Proceedings of the 16th International Congress of Phonetic Sciences. Saarbrücken. pp.449–452. Archived(PDF) from the original on 24 July 2011. Retrieved 16 May 2011.