Balazs, A., Baksa, A., Bitterlich, H., Hernyes, I., Kuechemann, O., Palos, Z., et al. (2016). Command and data management system (CDMS) of the Philae lander. Acta Astronaut., 125, 105-117. doi:10.1016/j.actaastro.2015.12.013.