Panel connections

http://www.nitterhouse.com/Products/ProductsSub/WallPanels.html

http://www.nitterhouse.com/DrawingSpecs/DrawingSpecsSub/PanelConnectionSpecs.html

Check out the above links. they seem to have many specs on constructions/materials.

http://www.huduser.org/Publications/PDF/path_panel_conntn_report.pdf

This one has the specs on panel connections. More for actual constructions of buildings and such, but it is still a good reference to look at.