Dr. Robert Schmunk for technical notes concerning Mars mission times and worked examples.
Dr. Michael Allison for publishing algorithms about calculating Mars time.
Brian Reynolds for UI discussions and enthusiastic support.
Guy Webster for Curiosity landing information and general discussions.
NASA/JPL for the Mars missions and the publicly available data.
U.S. Congress for allocating budget for space exploration (please keep it going!)
Mention of the above people or institutions does not constitute endorsement by same.