A Novel Mobile Monitoring System for Fast and Automated Bacteria Detection in Water. - Christoph Heller; Ulrich Reidt; Andreas Helwig; Florian Klettner; J. Gerhard Müller; Alois Friedberger; Leonhard Meixner; Karl Neumeier; Petra Lindner; Ramona Molz; Hans Wolf (BIODEVICES, 2009)

On the Low-Temperature Response of Semiconductor Gas Sensors. - Andreas Helwig; J. Gerhard Müller; Giorgio Sberveglieri; Martin Eickhoff (J. Sensors, 2009)

Self-Test Procedures for Gas Sensors Embedded in Microreactor Systems. - Andreas Helwig; Angelika Hackner; J. Gerhard Müller; Dario Zappa; Giorgio Sberveglieri (Sensors, 2018)