Matt,
We have several papers, having actually originally developed some of the hybrid models around; and can also direct you to others who have good knowledge on alternatives. If you want to send an email with your specific area of interest (dual TOC, allocated laibility, ECI, ETI) or general query?
John Davis, SPAN (john.davis@alliancenetwork.com.au)
I think he is now at SPAN (the southern pacific alliance network). You can google them. If its the same John Davis. He is a fantastic resource on all things hybrid and alternative contracting.