Carolin Wittmann is a PhD student of Prof. Dr. Eva Grebel and Priv.-Doz. Dr. Thorsten Lisker. Her research focuses on low-mass galaxies and signs of environmental influence in nearby galaxy clusters. Carolin Wittmann works at the Astronomische Rechen-Institut. Her office is located at Weberstr. 13 in the basement, room no. K-10.