Sensor and data fusion contest: test imagery to compare and combine airborne SAR and optical sensors for mapping. - Olaf Hellwich; Andreas Reigber; Hartmut Lehmann (IGARSS, 2002)

Remote System for Detection of Low-Levels of Methane Based on Photonic Crystal Fibres and Wavelength Modulation Spectroscopy. - Joel Pedro Carvalho; Hartmut Lehmann; Hartmut Bartelt; Filipe Magalhães; Rodrigo Amezcua Correa; José Luís Santos; Jan Van Roosbroeck; Francisco M. Araújo; Luís Alberto Ferreira; J. C. Knight (J. Sensors, 2009)

Specialty fibers for fiber-optic sensors. - Kay Schuster; Hartmut Lehmann; Tino Elsmann; Tobias Habisreuther; Sebastian Dochow (OFC, 2014)