1. The Romansch ‘brat’;Montreuil;Papers in Romance,1981
2. Heimisdóttir Linda Ösp (2014). Phonological opacity and Icelandic preaspiration. University of Pennsylvania Working Papers in Linguistics 20. Available (August 2019) at http://repository.upenn.edu/pwpl/vol20/iss1/16.
3. Empirical tests of the Gradual Learning Algorithm;Boersma;LI,2001
4. Pruitt Kathryn (2012). Stress in Harmonic Serialism. PhD dissertation. University of Massachusetts Amherst.