Non-invasive photoglottography for use in the lab and the field. - Eike Suthau; Peter Birkholz; Alexander Mainka; Adrian P. Simpson (ITG Symposium on Speech Communication, 2016)

An investigation of regression-based prediction of the femininity or masculinity in speech of transgender people. - Leon Liebig; Christoph Wagner; Alexander Mainka; Peter Birkholz (INTERSPEECH, 2022)