The dust coma environment of the short period comets 32P/Comas Solá, 56P/Slaughter-Burnham, and 78P/Gehrels 2 from ground-based observationsE. Mazzotta Epifani and P. PalumboA&A, 525 (2011) A62DOI: https://doi.org/10.1051/0004-6361/201014989