Roar (utterance)
Ananthakrishnan, Gopal, Robert Eklund, Gustav Peters, Gopal & Evans Mabiza. 2011. An acoustic analysis of lion roars. II: Vocal tract characteristics. In: Quarterly Progress and Status Report TMH-QPSR, Volume 51, 2011. Proceedings from Fonetik 2011. Royal Institute of Technology, Stockholm, Sweden, 8–10 June 2010, pp. 5–8.Download PDF from http://roberteklund.info.