Maulini, Richard (). „Broadband tuning of external cavity bound-to-continuum quantum-cascade lasers”. Applied Physics Letters. 84 (10): 1659. Bibcode:2004ApPhL..84.1659M. doi:10.1063/1.1667609.
Hannemann, M.; Antufjew, A.; Borgmann, K.; Hempel, F.; Ittermann, T.; Welzel, S.; Weltmann, K.D.; Völzke, H.; Röpcke, J. (). „Influence of age and sex in exhaled breath samples investigated by means of infrared laser absorption spectroscopy”. Journal of Breath Research. 5 (027101): 9. Bibcode:2011JBR.....5b7101H. doi:10.1088/1752-7155/5/2/027101.
Lang, N.; Röpcke, J.; Wege, S.; Steinach, A. (). „In situ diagnostic of etch plasmas for process control using quantum cascade laser absorption spectroscopy”. Eur. Phys. J. Appl. Phys. 49 (13110): 3. Bibcode:2010EPJAP..49a3110L. doi:10.1051/epjap/2009198.
Maulini, Richard (). „Broadband tuning of external cavity bound-to-continuum quantum-cascade lasers”. Applied Physics Letters. 84 (10): 1659. Bibcode:2004ApPhL..84.1659M. doi:10.1063/1.1667609.
Hannemann, M.; Antufjew, A.; Borgmann, K.; Hempel, F.; Ittermann, T.; Welzel, S.; Weltmann, K.D.; Völzke, H.; Röpcke, J. (). „Influence of age and sex in exhaled breath samples investigated by means of infrared laser absorption spectroscopy”. Journal of Breath Research. 5 (027101): 9. Bibcode:2011JBR.....5b7101H. doi:10.1088/1752-7155/5/2/027101.
Lang, N.; Röpcke, J.; Wege, S.; Steinach, A. (). „In situ diagnostic of etch plasmas for process control using quantum cascade laser absorption spectroscopy”. Eur. Phys. J. Appl. Phys. 49 (13110): 3. Bibcode:2010EPJAP..49a3110L. doi:10.1051/epjap/2009198.