Signature Rollback - A Technique for Testing Robust Circuits. - Uranmandakh Amgalan; Christian Hachmann; Sybille Hellebrand; Hans-Joachim Wunderlich (VTS, 2008)

Comparative AC-DC Interaction Analysis for Grid-Following and Grid-Forming HVDC Converters. - Yonggang Zhang 004; Christian Hachmann; Nils Wiese; Martin Braun 002; Yahya Lamrani; Xavier Guillaud (ISGT EUROPE, 2024)