Vogel, L., Kern, C., Lübcke, P., & Platt, U. (2011). Early in-flight detection of SO2 via differential optical absorption spectroscopy: A feasible aviation safety measure to prevent potential encounters with volcanic plumes. Atmospheric measurement techniques, 4, . doi:10.5194/amt-4-1785-2011

"Early in-flight detection of SO2 via differential optical absorption spectroscopy : A feasible aviation safety measure to prevent potential encounters with volcanic plumes / L. Vogel, B. Galle, C. Kern, H. Delgado Granados, V. Conde, P. Norman, S. Arellano, O. Landgren, P. Lübcke, J. M. Alvarez Nieves, L. Cardenas Gonzales, and U. Platt" Atmospheric Measurement Techniques .

Vogel, Leif, Christoph Kern, Peter Lübcke, and Ulrich Platt. "Early In-flight Detection of SO2 Via Differential Optical Absorption Spectroscopy: A Feasible Aviation Safety Measure to Prevent Potential Encounters With Volcanic Plumes." Atmospheric Measurement Techniques 4 (2011).