Petrova et al. (2006), p. 20; citing Ringen & Helgason (2004). Petrova, Olga; Plapp, Rosemary; Ringen, Ringen; Szentgyörgyi, Szilárd (2006), "Voice and aspiration: Evidence from Russian, Hungarian, German, Swedish, and Turkish", The Linguistic Review, 23: 1–35, doi:10.1515/tlr.2006.001, S2CID42712078 Ringen, Catherine; Helgason, Pétur (2004), "Distinctive [voice] does not imply regressive assimilation: evidence from Swedish", International Journal of English Studies: Advances in Optimality Theory, 4 (2): 53–71
Petrova et al. (2006), p. 20; citing Ringen & Helgason (2004). Petrova, Olga; Plapp, Rosemary; Ringen, Ringen; Szentgyörgyi, Szilárd (2006), "Voice and aspiration: Evidence from Russian, Hungarian, German, Swedish, and Turkish", The Linguistic Review, 23: 1–35, doi:10.1515/tlr.2006.001, S2CID42712078 Ringen, Catherine; Helgason, Pétur (2004), "Distinctive [voice] does not imply regressive assimilation: evidence from Swedish", International Journal of English Studies: Advances in Optimality Theory, 4 (2): 53–71