"Frontmatter". Deutsche Morphologie, edited by Elke Hentschel and Petra M. Vogel, Berlin, New York: De Gruyter, 2009, pp. 1-5. https://doi.org/10.1515/9783110212617.fm
"Frontmatter" In Deutsche Morphologie edited by Elke Hentschel and Petra M. Vogel, 1-5. Berlin, New York: De Gruyter, 2009. https://doi.org/10.1515/9783110212617.fm