YES! Having read hundreds of books on the JFK case I think Claudia Furiati has more relevant names in the hat than so many other research works.
Having read General Fabian Escalante's 'The Cuba Files' (2008) some time back, it has been a revelation to come across 'ZR Rifle:The Plot to Kill Kennedy and Castro' which was published in 1994. The author worked in Cuba and gained access to Cuban Ministry of Interior archives and also interviewed Escalante! The result is this great book that is both revealing and highly plausible.
Not only does 'ZR Rifle' fit pieces of this multi-puzzle together, linking CIA, Mafia and Cuban exile forces from Operation Mongoose, onto Atlee Phillips' inherited ZR/Rifle-JM/Wave operations, but we also see the 'false flag' sheep dipping of the patsy Oswald under Banister in New Orleans and the Mafia participation of 'mechanics' in Dealey Plaza under team leader Jack Ruby via Trafficante/Giancana. Redeeming the much maligned Jim Garrison.
The Cuban archives sweep away much of the plausible deniability of Richard Helms et al. and certainly makes for a highly revealing read. It is also disturbing to note that Furiati's work could not find a publisher in the land of the free, even in the late twentieth century. The blockade was broken thanks to Ocean Press of Australia!