Methods for a multisensorsystem for in-line process- and quality monitoring of welding seams using fuzzy pattern recognition. - Michael Kuhl; Reimund Neugebauer; Paul-Michael Mickel (ETFA, 2007)

The Possibilities of and Limits to Detecting Incomplete Fusion via In-process Monitoring in the Case of Laser Welding. - Michael Kuhl; Paul-Michael Mickel (ETFA, 2009)