The list includes, in addition to Rosenblat:
Margaret B. Jones
Anthony Godby Johnson
The Hitler Diaries
The Protocols of the Elders of Zion
There are a few others they could have covered--there are entire genres of hoaxes, like Christian conversion stories of fake Illuminati, witches, Satanists, Jesuits, and terrorists, stories of fake undercover agents and spies, stories of mind-controlled sex slaves, and so on. The Christian conversion stories are the ones I'm most familiar with, many of which have been promoted by Jack T. Chick of Chick tract fame, or have involved film producer David Balsiger (see especially footnote 7 of the linked article).