Pamela Hudson is the other key figure. She, too, produced a list of satanic symptoms and forms of abuse which had wide distribution among abuse workers. Of particular importance was her list of 16 reported forms of physical and psychological abuse. These included being locked in a cage, being buried in the ground in a coffin or box, being tied upside down or hung from a pole or hook, participating in a mock marriage, seeing children or babies killed, having blood poured over them, and being taken to churches and graveyards for ritual abuse. Hudson had a particular interest in the robes and masks which perpetrators were alleged to wear, and the cover of her book, which received wide circulation, shows just such an image which a child had supposedly drawn (Hudson, 1991). As Jean La Fontaine has pointed out, "it looks more like a cross between a ghost and a Ku Klux Klan figure" (La Fontaine, 1998, p. 54).