Thomas, N., & Keller, H. U. (1987). Fine dust structures in the emission of comet P/Halley
observed by the Halley Multicolour Camera on board Giotto. Astronomy and Astrophysics,
187, 843.
Thomas, N., & Keller, H. U. (1989). The colour of Comet P/Halley’s nucleus and dust. Astronomy
and Astrophysics, 213, 487–494.
Thomas, N., & Keller, H. U. (1990a). Photometric calibration of the Halley multicolor camera.
Applied Optics, 29, 1503.
Thomas, N., & Keller, H. U. (1990b). Interpretation of the inner coma observations of comet
P/Halley by the Halley Multicolour Camera. Annales Geophysicae, 8, 147.
Thomas, N., & Keller, H. U. (1991). Comet P/Halley’s dust production rate at Giotto encounter
derived from Halley Multicolour Camera observations. Astronomy and Astrophysics, 249,
258–268.
Thomas, N., Markiewicz, W. J., Sablotny, R. M., Wuttke, M. W., Keller, H. U., Johnson, J. R.,
Reid, R. J., & Smith, P. H. (1999). The color of the Martian sky and its influence on the
illumination of the Martian surface. Journal of Geophysical Research, 104, 8795.
Thomas, N., Alexander, C., & Keller, H. U. (2008). Loss of the surface layers of Comet Nuclei.
Space Science Reviews, 138, 165–177.
Thomas, N., Barbieri, C., Keller, H. U., Lamy, P., Rickman, H., Rodrigo, R., Sierks, H., Wenzel,
K. P., Cremonese, G., Jorda, L., Küppers, M., Marchi, S., Marzari, F., Massironi, M., Preusker,
F., Scholten, F., Stephan, K., Barucci, M. A., Besse, S., El-Maarry, M. R., Fornasier, S.,
Groussin, O., Hviid, S. F., Koschny, D., Kührt, E., Martellato, E., Moissl, R., Snodgrass, C.,
Tubiana, C., & Vincent, J.-B. (2012). The geomorphology of (21) Lutetia: Results from the
OSIRIS imaging system onboard ESA’s Rosetta spacecraft. Planetary and Space Science, 66,
96–124.
Thomas, N., et al. (2015a). The morphological diversity of comet 67P/Churyumov-Gerasimenko.
Science, 347, 0440.
Thomas, N., et al. (2015b). Redistribution of particles across the nucleus of comet 67P/ChuryumovGerasimenko. Astronomy and Astrophysics, 583, A17.
Thomas, N., El Maarry, M. R., Theologou, P., Preusker, F., Scholten, F., Jorda, L., Hviid, S. F.,
Marschall, R., Kührt, E., Naletto, G., Sierks, H., Lamy, P. L., Rodrigo, R., Koschny, D.,
Davidsson, B., Barucci, M. A., Bertaux, J. L., Bertini, I., Bodewits, D., Cremonese, G., Da
Deppo, V., Debei, S., De Cecco, M., Fornasier, S., Fulle, M., Groussin, O., Gutièrrez, P. J.,
Güttler, C., Ip, W. H., Keller, H. U., Knollenberg, J., Lara, L. M., Lazzarin, M., Lòpez-Moreno,
J. J., Marzari, F., Tubiana, C., & Vincent, J. B. (2018). Regional unit definition for the nucleus of
comet 67P/Churyumov-Gerasimenko on the SHAP7 model. Planetary and Space Science, 164,
19.
Thomas, N., Ulamec, S., Kührt, E., Ciarletti, V., Gundlach, B., Yoldi, Z., Schwehm, G., Snodgrass,
C., & Green, S. F. (2019). Towards new comet missions. Space Science Reviews, 215, 47.
Thomas, P. C., Veverka, J., Belton, M. J. S., Hidy, A., A’Hearn, M. F., Farnham, T. L., Groussin,
O., Li, J.-Y., McFadden, L. A., Sunshine, J., Wellnitz, D., Lisse, C., Schultz, P., Meech, K. J., &
Delamere, W. A. (2007). The shape, topography, and geology of Tempel 1 from Deep Impact
observations. Icarus, 187, 4.
Thomas, P. C., A’Hearn, M., Belton, M. J. S., Brownlee, D., Carcich, B., Hermalyn, B., Klaasen,
K., Sackett, S., Schultz, P. H., Veverka, J., Bhaskaran, S., Bodewits, D., Chesley, S., Clark, B.,
Farnham, T., Groussin, O., Harris, A., Kissel, J., Li, J.-Y., Meech, K., Melosh, J., Quick, A.,
Richardson, J., Sunshine, J., & Wellnitz, D. (2013a). The nucleus of Comet 9P/Tempel 1: Shape
and geology from two flybys. Icarus, 222, 453–466.
Thomas, P. C., A’Hearn, M. F., Veverka, J., Belton, M. J. S., Kissel, J., Klaasen, K. P., McFadden,
L. A., Melosh, H. J., Schultz, P. H., Besse, S., Carcich, B. T., Farnham, T. L., Groussin, O.,
Hermalyn, B., Li, J.-Y., Lindler, D. J., Lisse, C. M., Meech, K., & Richardson, J. E. (2013b).
Shape, density, and geology of the nucleus of Comet 103P/Hartley 2. Icarus, 222, 550–558.
Tiscareno, M. S., & Malhotra, R. (2003). The dynamics of known Centaurs. The Astronomical
Journal, 126, 3122.
492
References
observed by the Halley Multicolour Camera on board Giotto. Astronomy and Astrophysics,
187, 843.
Thomas, N., & Keller, H. U. (1989). The colour of Comet P/Halley’s nucleus and dust. Astronomy
and Astrophysics, 213, 487–494.
Thomas, N., & Keller, H. U. (1990a). Photometric calibration of the Halley multicolor camera.
Applied Optics, 29, 1503.
Thomas, N., & Keller, H. U. (1990b). Interpretation of the inner coma observations of comet
P/Halley by the Halley Multicolour Camera. Annales Geophysicae, 8, 147.
Thomas, N., & Keller, H. U. (1991). Comet P/Halley’s dust production rate at Giotto encounter
derived from Halley Multicolour Camera observations. Astronomy and Astrophysics, 249,
258–268.
Thomas, N., Markiewicz, W. J., Sablotny, R. M., Wuttke, M. W., Keller, H. U., Johnson, J. R.,
Reid, R. J., & Smith, P. H. (1999). The color of the Martian sky and its influence on the
illumination of the Martian surface. Journal of Geophysical Research, 104, 8795.
Thomas, N., Alexander, C., & Keller, H. U. (2008). Loss of the surface layers of Comet Nuclei.
Space Science Reviews, 138, 165–177.
Thomas, N., Barbieri, C., Keller, H. U., Lamy, P., Rickman, H., Rodrigo, R., Sierks, H., Wenzel,
K. P., Cremonese, G., Jorda, L., Küppers, M., Marchi, S., Marzari, F., Massironi, M., Preusker,
F., Scholten, F., Stephan, K., Barucci, M. A., Besse, S., El-Maarry, M. R., Fornasier, S.,
Groussin, O., Hviid, S. F., Koschny, D., Kührt, E., Martellato, E., Moissl, R., Snodgrass, C.,
Tubiana, C., & Vincent, J.-B. (2012). The geomorphology of (21) Lutetia: Results from the
OSIRIS imaging system onboard ESA’s Rosetta spacecraft. Planetary and Space Science, 66,
96–124.
Thomas, N., et al. (2015a). The morphological diversity of comet 67P/Churyumov-Gerasimenko.
Science, 347, 0440.
Thomas, N., et al. (2015b). Redistribution of particles across the nucleus of comet 67P/ChuryumovGerasimenko. Astronomy and Astrophysics, 583, A17.
Thomas, N., El Maarry, M. R., Theologou, P., Preusker, F., Scholten, F., Jorda, L., Hviid, S. F.,
Marschall, R., Kührt, E., Naletto, G., Sierks, H., Lamy, P. L., Rodrigo, R., Koschny, D.,
Davidsson, B., Barucci, M. A., Bertaux, J. L., Bertini, I., Bodewits, D., Cremonese, G., Da
Deppo, V., Debei, S., De Cecco, M., Fornasier, S., Fulle, M., Groussin, O., Gutièrrez, P. J.,
Güttler, C., Ip, W. H., Keller, H. U., Knollenberg, J., Lara, L. M., Lazzarin, M., Lòpez-Moreno,
J. J., Marzari, F., Tubiana, C., & Vincent, J. B. (2018). Regional unit definition for the nucleus of
comet 67P/Churyumov-Gerasimenko on the SHAP7 model. Planetary and Space Science, 164,
19.
Thomas, N., Ulamec, S., Kührt, E., Ciarletti, V., Gundlach, B., Yoldi, Z., Schwehm, G., Snodgrass,
C., & Green, S. F. (2019). Towards new comet missions. Space Science Reviews, 215, 47.
Thomas, P. C., Veverka, J., Belton, M. J. S., Hidy, A., A’Hearn, M. F., Farnham, T. L., Groussin,
O., Li, J.-Y., McFadden, L. A., Sunshine, J., Wellnitz, D., Lisse, C., Schultz, P., Meech, K. J., &
Delamere, W. A. (2007). The shape, topography, and geology of Tempel 1 from Deep Impact
observations. Icarus, 187, 4.
Thomas, P. C., A’Hearn, M., Belton, M. J. S., Brownlee, D., Carcich, B., Hermalyn, B., Klaasen,
K., Sackett, S., Schultz, P. H., Veverka, J., Bhaskaran, S., Bodewits, D., Chesley, S., Clark, B.,
Farnham, T., Groussin, O., Harris, A., Kissel, J., Li, J.-Y., Meech, K., Melosh, J., Quick, A.,
Richardson, J., Sunshine, J., & Wellnitz, D. (2013a). The nucleus of Comet 9P/Tempel 1: Shape
and geology from two flybys. Icarus, 222, 453–466.
Thomas, P. C., A’Hearn, M. F., Veverka, J., Belton, M. J. S., Kissel, J., Klaasen, K. P., McFadden,
L. A., Melosh, H. J., Schultz, P. H., Besse, S., Carcich, B. T., Farnham, T. L., Groussin, O.,
Hermalyn, B., Li, J.-Y., Lindler, D. J., Lisse, C. M., Meech, K., & Richardson, J. E. (2013b).
Shape, density, and geology of the nucleus of Comet 103P/Hartley 2. Icarus, 222, 550–558.
Tiscareno, M. S., & Malhotra, R. (2003). The dynamics of known Centaurs. The Astronomical
Journal, 126, 3122.
492
References