Thelwall, Robin (1990), "Illustrations of the IPA: Arabic", Journal of the International Phonetic Association, 20 (2): 37, doi:10.1017/S0025100300004266, S2CID243640727
Carbonell, Joan F.; Llisterri, Joaquim (1992), "Catalan", Journal of the International Phonetic Association, 22 (1–2): 53, doi:10.1017/S0025100300004618, S2CID249411809
Fougeron, Cecile; Smith, Caroline L (1993), "Illustrations of the IPA:French", Journal of the International Phonetic Association, 23 (2): 73, doi:10.1017/S0025100300004874, S2CID249404451
Shosted, Ryan K.; Vakhtang, Chikovani (2006), "Standard Georgian", Journal of the International Phonetic Association, 36 (2): 255, doi:10.1017/S0025100306002659, S2CID53481687
Soderberg, Craig D.; Olson, Kenneth S. (2008), "Illustrations of the IPA:Indonesian", Journal of the International Phonetic Association, 38 (2): 210, doi:10.1017/S0025100308003320, S2CID232349531
Padgett, Jaye (2003), "Contrast and Post-Velar Fronting in Russian", Natural Language & Linguistic Theory, 21 (1): 42, doi:10.1023/A:1021879906505, S2CID13470826
Martínez-Celdrán, Eugenio; Fernández-Planas, Ana Ma.; Carrera-Sabaté, Josefina (2003), "Castilian Spanish", Journal of the International Phonetic Association, 33 (2): 255, doi:10.1017/S0025100303001373, S2CID232344066
Thelwall, Robin (1990), "Illustrations of the IPA: Arabic", Journal of the International Phonetic Association, 20 (2): 37, doi:10.1017/S0025100300004266, S2CID243640727
Carbonell, Joan F.; Llisterri, Joaquim (1992), "Catalan", Journal of the International Phonetic Association, 22 (1–2): 53, doi:10.1017/S0025100300004618, S2CID249411809
Fougeron, Cecile; Smith, Caroline L (1993), "Illustrations of the IPA:French", Journal of the International Phonetic Association, 23 (2): 73, doi:10.1017/S0025100300004874, S2CID249404451
Shosted, Ryan K.; Vakhtang, Chikovani (2006), "Standard Georgian", Journal of the International Phonetic Association, 36 (2): 255, doi:10.1017/S0025100306002659, S2CID53481687
Soderberg, Craig D.; Olson, Kenneth S. (2008), "Illustrations of the IPA:Indonesian", Journal of the International Phonetic Association, 38 (2): 210, doi:10.1017/S0025100308003320, S2CID232349531
Padgett, Jaye (2003), "Contrast and Post-Velar Fronting in Russian", Natural Language & Linguistic Theory, 21 (1): 42, doi:10.1023/A:1021879906505, S2CID13470826
Martínez-Celdrán, Eugenio; Fernández-Planas, Ana Ma.; Carrera-Sabaté, Josefina (2003), "Castilian Spanish", Journal of the International Phonetic Association, 33 (2): 255, doi:10.1017/S0025100303001373, S2CID232344066