A Distributed PIR-based Approach for Estimating People Count in Office Environments. - Florian Wahl; Marija Milenkovic; Oliver Amft (CSE, 2012)

Recognizing Energy-related Activities Using Sensors Commonly Installed in Office Buildings. - Marija Milenkovic; Oliver Amft (ANT/SEIT, 2013)

An opportunistic activity-sensing approach to save energy in office buildings. - Marija Milenkovic; Oliver Amft (e-Energy, 2013)