The
2002/2003 Apparition of 67P/Churyumov-Gerasimenko. Mark Kidger
Dust
production and coma morphology of 67P/ Churyumov-Gerasimenko during the
2002-2003 apparition. Dr. Mark Kidger - A & A 408, 767-774 (2003)
II.
A comparative study of dust production in 46P/ Wirtanen and
67P7Churyumov-Gerasimenko during their 2002/2003 apparition. Dr. Mark
Kidger - A & A 420, 389-395 (2004)