1. González, J. H. R.   Automatic 3D Visualization and Tracking of Gaseous Organic Volatile Compound Emissions by means of Spatial and Temporal Information from an Optical Gas Imaging Stereo System.   Dissertation, Schriftenreihe Mess- und Regelungstechnik der Universität Kassel, August 2021.
2. Schramm, S.; Ebert, J.; Rangel, J.; Schmoll, R.; Kroll, A.   Iterative feature detection of a coded checkerboard target for the geometric calibration of infrared cameras.   In Journal of Sensors and Sensor Systems (JSSS), Vol. 10, pp. 207-218, 2021.
3. Schramm, S.; Rangel, J.; Aguirre Salazar, D.; Schmoll, R.; Kroll, A.   Target Analysis for the Multispectral Geometric Calibration of Cameras in Visual and Infrared Spectral Range.   In IEEE Sensors, Vol. 21, No. 2, pp. 2159-2168, 2021.
4. Rangel, J.; Duenas, J.; Schmoll, R.; Kroll, A.   On Evaluating deep-learning-based Optical Flow Methods for Gas Velocity Estimation with Optical Gas Imaging Cameras.   In Conference on Automated Visual Inspection and Machine Vision IV. SPIE. International Society for optics and photonics, 2021.
5. Rangel, J.; Schmoll, R.; Kroll, A.   Catadioptric Stereo Optical Gas Imaging System for Scene Flow Computation of Gas Structures.   In IEEE Sensors Journal, Vol. 21, No. 5, pp. 6811 -- 6820, 2021.
6. Kroll, A.; Rangel, J.   Zur automatisierten 3D-Visualisierung und zum Tracken von gasförmigen Kohlen- wasserstoffen anhand räumlich-zeitlicher Informationen eines prototypischen katadioptrischen Stereokamerasystems - Schlussbericht.   Technischer Bericht TR-029, FG Mess- und Regelungstechnik, Universität Kassel, September 2020.
7. Rangel, J.; Schmoll, R.; Kroll, A.   On Scene Flow Computation of Gas Structures with Optical Gas Imaging Cameras.   In IEEE Winter Conference on Applications of Computer Vision (WACV 2020), pp. 174-182, Snowmass Village, Colorado, USA, 2.-5. März 2020.
8. Rangel, J.; Kroll, A.   On Obtaining Reliable Spatial Information from Gas Structures with a Stereo Camera System.   In International Conference on Sensing Technology (ICST), Limerick, Ireland, 3.-6. Dezember 2018.
9. Schramm, S.; Rangel, J.; Kroll, A.   Data Fusion for 3D Thermal Imaging Using Depth and Stereo Camera for Robust Self-localization.   In IEEE Sensors Applications Symposium (SAS), Seoul, Korea, 12.-14. März 2018.
10. Rangel, J.; Kroll, A.   Characterization and Calibration of a Stereo Gas Camera System for Obtaining Spatial Information of Gas Structures.   In IEEE Sensors Applications Symposium (SAS), Seoul, Korea, 12.-14. März 2018.
11. Kroll, A.; Rangel, J.   Verfahren und Vorrichtung zur Bestimmung räumlicher Informationen einer gasförmigen Struktur, 2018.   EP 3573023 B1.
12. Rangel, J.; Kroll, A.   Characterization and Evaluation of Spatial Jitter's Influence on the Intrinsic Geometric Calibration of an Infrared Camera for Gas Visualization.   In IEEE Sensors Applications Symposium (SAS), Glassboro, USA, 13.-15. März 2017.
13. Rangel Gonzalez, J.; Garzon, J.; Sofrony, J.; Kroll, A.   Gas Leak Inspection Task Based on Thermal-Visual-Depth Images and a Depth-enhanced Gas Detection Strategy.   In Revista de Ingeniería Universidad de los Andes, In Revista de Ingeniería Universidad de los Andes No. 42, pp. 8-15, June 2015.
14. Rangel González, J. H.; Soldan, S.; Kroll, A.   3D Thermal Imaging: Fusion of Thermography and Depth Cameras.   In 12th International Conference for Quantitative InfraRed Thermography (QIRT 2014), Bordeaux, France, 7 -- 11 July 2014.
15. Soldan, S.; Rangel, J.; Kroll, A.   An Overview of Calibration Boards for the Geometric Calibration of Thermal Cameras.   In InfraR&D 2011 Proceedings Volume 6, pp. 79-83, Hannover, Germany, 6. -- 7. April. 2011.