In situ analysis of biofilms on historic window glass using confocal laser scanning microscopy Elisabeth Müller, Ursula Drewello, Rainer Drewello, Rudolf Weißmann, Stefan Wuertz • 2001
Biogenic surface layers on historical window glass and the effect of excimer laser cleaning Ursula Drewello, Rudolf Weißmann, Sabine Rölleke, Elisabeth Müller, Stefan Wuertz, Farideh Fekrsanati, Carola Troll, Rainer Drewello • 2000