Hakala, T; Markelin, L; Honkavaara, E; Scott, B; Theocharous, T; Nevalainen, O; Näsi, R; Suomalainen, J; Viljanen, N; Greenwell, C; Fox, N (2018) Direct Reflectance Measurements from Drones: Sensor Absolute Radiometric Calibration and System Tests for Forest Reflectance Characterization. Sensors, 18 (5). 1417 ISSN 1424-8220

Vaskuri, A; Greenwell, C; Hessey, I; Tompkins, J; Woolliams, E (2018) Contamination and UV ageing of diffuser targets used in satellite inflight and ground reference test site calibrations. Journal of Physics: Conference Series, 972. 012001 ISSN 1742-6588

Campos, J; Ferrero, A; Woolliams, E; Greenwell, C; Bialek, A; Hernanz, L; Pons, A (2018) Principal component analysis of reference sites used for calibration and validation of Earth observation satellites. Journal of Physics: Conference Series, 972. 012004 ISSN 1742-6588

Vaskuri, A; Greenwell, C; Woolliams, E (2018) Setup for studying speckle noise of spectroradiometer diffusers in Earth observation applications. Journal of Physics: Conference Series, 972. 012002 ISSN 1742-6588

Jaanson, P; Bialek, A; Greenwell, C; Mantynen, H; Widlowski, J L; Manoocheri, F; Lassila, A; Fox, Nigel; Ikonen, E (2018) Toward SI Traceability of a Monte Carlo Radiative Transfer Model in the Visible Range. IEEE Transactions on Geoscience and Remote Sensing, 56 (3). pp. 1360-1373. ISSN 0196-2892

Scanlon, T; Greenwell, C; Czapla-Myers, J; Anderson, N; Goodman, T; Thome, K; Woolliams, E; Porrovecchio, G; Linduska, P; Simid, M; Fox, N P (2017) Ground comparison at RadCalNet sites to determine the equivalence of sites with the network. Proceedings of SPIE, 10423. 104231B

Bialek, A; Greenwell, C; Lamare, M; Meygret, A*; Marcq, S*; Lacherade, S*; Woolliams, E R; Berthelot, B*; Bouvet, M*; King, M*; Underwood, C*; Fox, N P (2016) New radiometric calibration site located at Gobabeb, Namib desert. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, CHina.