Vroegh, Thijs P. Department of Music, Max Planck Institute for Empirical Aesthetics, Max Planck Society; Johann Wolfgang Goethe-Universität;
http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/47549 (Any fulltext)
Vroegh, T. P. (2018). The pleasures of getting into the music: Absorption, and its role in the aesthetic appreciation of music. PhD Thesis, Universitätsbibliothek Johann Christian Senckenberg, Frankfurt.