Would either of you, Stubborn Envelop or Nitebreez, happen to remember the name of the book/s that you got this information from? I would really love to read more on these subject, thanks.
....I don't have very many of my original study books,...but here are 2 pretty good websites that have some stuff "at-a-glance"  (where you can get some quick info without doing weeks of heavy-duty research).

http://openanthcoop.ning....ession-in-haitian-voodoo
(acompanied with some good references)....

http://undergroundunbelie.../that-voodoo-you-do.html
(the second posting on the lower half of the website is particularly good.)