Red,
Right now I only process one 23 gallon batch every 2 weeks. I have medical issues which slow me down right now. But I am still collecting WVO and processing when I can.
I don't have a link to any research papers. I bought a book from Girl "Mark" Alvoret and also I attended a workshop at our local University. I also visited the Chem lab a couple times. They also had a book on how to make biodiesel. I don't have the link for the book, but can get it if you would like.
Thanks,
Tony