J. Blum, R. Schräpler, B. J. Davidsson, and J. M. Trigo-rodríguez, The Physics of Protoplanetesimal Dust Agglomerates. I. Mechanical Properties and Relations to Primitive Bodies in the Solar System, The Astrophysical Journal, vol.652, issue.2, p.1768, 2006.
DOI : 10.1086/508017

Y. Brouet, A. C. Levasseur-regourd, P. Encrenaz, and S. Gulkis, Permittivity of porous granular matter, in relation with Rosetta cometary mission, Planetary and Space Science, vol.103, p.143, 2014.
DOI : 10.1016/j.pss.2014.08.012
URL : https://hal.archives-ouvertes.fr/hal-01061529

E. Heggy, P. Paillou, and G. Ruffié, On Water Detection in the Martian Subsurface Using Sounding Radar, Icarus, vol.154, issue.2, p.244, 2001.
DOI : 10.1006/icar.2001.6717

E. Heggy, E. M. Palmer, and W. Kofman, Radar properties of comets: Parametric dielectric modeling of Comet 67P/Churyumov???Gerasimenko, Icarus, vol.221, issue.2, p.925, 2012.
DOI : 10.1016/j.icarus.2012.09.023

W. Kofman, A. Hérique, and J. Goutail, The Comet Nucleus Sounding Experiment by Radiowave Transmission (CONSERT): A Short Description of the Instrument and of the Commissioning Stages, Space Science Reviews, vol.21, issue.11, p.413, 2007.
DOI : 10.1007/s11214-006-9034-9
URL : https://hal.archives-ouvertes.fr/hal-00161601

A. C. Levasseur-regourd, E. Hadamcik, E. Desvoivres, and J. Lasue, Probing the internal structure of the nuclei of comets, Planetary and Space Science, vol.57, issue.2, p.221, 2009.
DOI : 10.1016/j.pss.2008.08.021
URL : https://hal.archives-ouvertes.fr/hal-00359745

A. Rotundi, H. Sierks, and V. Della-corte, Dust measurements in the coma of comet 67P/Churyumov-Gerasimenko inbound to the Sun, Science, vol.347, issue.6220, p.3905, 2015.
DOI : 10.1126/science.aaa3905
URL : https://hal.archives-ouvertes.fr/hal-01110291

H. Sierks, C. Barbieri, and P. L. Lamy, On the nucleus structure and activity of comet 67P/Churyumov-Gerasimenko, Science, vol.347, issue.6220, p.1044, 2015.
DOI : 10.1126/science.aaa1044
URL : https://hal.archives-ouvertes.fr/hal-01110122