Ernesto Guido & Giovanni Sostero (12 December 2010). "Comet-like appearance of (596) Scheila". Remanzacco Observatory in Italy (blog). Archived from the original on 7 January 2011. Retrieved 12 December 2010.
Ernesto Guido & Giovanni Sostero (12 December 2010). "Comet-like appearance of (596) Scheila". Remanzacco Observatory in Italy (blog). Archived from the original on 7 January 2011. Retrieved 12 December 2010.