T. Hartka

Science Goals and Mission Architecture of the Europa Lander Mission Concept

M. Lo, K. Kriechbaum, J. Lamb, 2022, The Planetary Science Journal.

The MESSENGER Spacecraft

Richard F. Conde, Larry E. Mosher, Karl B. Fielhauer, 2007 .

Strange Carnot Cycles; Thermodynamics of a System with a Density Extremum

T. Hartka, J. Thomsen, 1962 .

The MESSENGER mission to Mercury: spacecraft and mission design

Robert C. Moore, Robert E. Gold, R. S. Bokulic, 2001 .