@article{WittmannUlamecFeuerbacheretal.2005, author = {Klaus Wittmann and S. Ulamec and B. Feuerbacher and H. (u.a.) Rosenbauer}, title = {Rosetta Lander - In Situ Investigation of a Cometary Nucleus}, journal = {Lunar and Planetary Science. 28 (1997)}, pages = {1461 -- 1462}, year = {2005}, }