R. M. Killen

Source and maintenance of the argon atmospheres of Mercury and the Moon

R. Killen, R. M. Killen, 2002 .

Mercury's polar caps and the generation of an OH exosphere

Johannes Benkhoff, T. H. Morgan, J. Benkhoff, 1997 .

Evidence for space weather at Mercury

Bernard V. Jackson, Andrew E. Potter, Patricia H. Reiff, 2001 .

Planet X and the stability of resonances in the Neptune-Pluto system

R. Killen, A. Jackson, R. M. Killen, 1988 .