A Survey of Constraint Transformation Methods. - Sven Löffler; Ilja Becker; Franz Kroll; Petra Hofstedt (GI-Jahrestagung, 2021)

Optimal Beacon Placement for Indoor Positioning Using Constraint Programming. - Sven Löffler; Franz Kroll; Ilja Becker; Petra Hofstedt (AICCSA, 2022)

Automatic Detection of Timed-up and Go Tests with IMU Sensor Data. - Franz Kroll; Sven Löffler; Ilja Becker; Petra Hofstedt (BIODEVICES, 2022)