How to choose a free and open source integrated library system. - Tristan Müller (OCLC Syst. Serv., 2011)

Robust Perception Skills for Autonomous Elevator Operation by Mobile Robots. - Steffen Müller 001; Benedict Stephan; Tristan Müller; Horst-Michael Gross (ECMR, 2023)

Laser-Based Door Localization for Autonomous Mobile Service Robots. - Steffen Müller 001; Tristan Müller; Aamir Ahmed; Horst-Michael Gross (Sensors, 2023)

On realizing autonomous transport services in multi story buildings with doors and elevators. - Paul Robert Schulze; Steffen Müller 001; Tristan Müller; Horst-Michael Gross (Frontiers Robotics AI, 2025)