You may find overviews of some of my major research projects here:
In addition to the projects listed above, I am involved in several other projects, including:
the compilation of the German component of the MUST corpus (in cooperation w/ Robert Fuchs and Valentin Werner)
Asian Englishes on YouTube (in cooperation w/ Sofia Rüdiger)
Grammaticalisation and World Englishes: The Case of 'Used To' (in cooperation w/ Jakob Neels and Arne Lohmann)
Regional and Supraregional Features of Indian Englishes (in cooperation w/ Tobias Bernaisch, Claudia Lange, and Asya Yurchenko)