@unpublished{MuellerWeiglMuellerWilliamsetal.2023, author = {Max M{\"u}ller and Stefan Weigl and Jennifer M{\"u}ller-Williams and Matthias Lindauer and Thomas R{\"u}ck and Simon Jobst and Rudolf Bierl and Frank-Michael Matysik}, title = {Ambient methane monitoring at Hohenpeißenberg utilizing photoacoustic spectroscopy and cavity ring down spectroscopy}, institution = {Fakult{\"a}t Angewandte Natur- und Kulturwissenschaften}, year = {2023}, }