1. Adesola, Oluseye. No date. Yoruba: A grammar sketch version 1.0. Available at https://www.africananaphora.rutgers.edu/images/stories/downloads/casefiles/YorubaGS.pdf.
2. Alamolhoda, Seyyed Morteza. 2000. Phonostatistics and phonotactics of the syllable in modern Persian, Vol. 89. Helsinki: Finnish Oriental Society.
3. Anderson, Victoria B., and Ian Maddieson. 1994. Acoustic characteristics of Tiwi coronal stops. UCLA Working Papers in Phonetics 87: 131–162.
4. Anttila, Arto. 1997. Deriving variation from grammar. In Variation, change and phonological theory, eds. Frans Hinskens, Roeland van Hout, and Leo Wetzels, 35–68. Philadelphia: John Benjamins.
5. Anttila, Arto. 2008. Gradient phonotactics and the complexity hypothesis. Natural Language and Linguistic Theory 26(4): 695–729.