An Adaptive Learning Environment for Industry 4.0 Competencies Based on a Learning Factory and Its Immersive Digital Twin. - Polina Häfner; Viktoria Bergmann; Victor Häfner; Felix Longge Michels; Michael Grethler; Abhijit Karande (CSEDU (1), 2024)

Leveraging Virtual Prototypes for Training Data Collection in LLM-Based Voice User Interface Development for Machines. - Polina Häfner; Frithjof Eisenlohr; Abhijit Karande; Michael Grethler; Avik Mukherjee; Nhung Tran (AIxVR, 2025)

Accelerating the Development of Machine Voice User Interfaces with Immersive Environments. - Polina Häfner; Frithjof A. I. Eisenlohr; Felix Longge Michels; Abhijit Karande; Michael Grethler (VR Workshops, 2025)