Hi Kevin,
I don't think you'll find any research on this subject - how would you do it, either field-based or in the lab? It's just one of those things that we're never going to KNOW about and have to live with. This makes administrators and parents nervous but is at the heart of outdoor education.
Regarding Rick's concern over burns and shoe covering, I think this is more a question of how the cook sits rather than what is on his/her feet. Sitting on your bum, either cross-legged or in some other configuration is going to put your feet closest to the stove. Anything short of boots is going to allow some sort of burn is the pot tips. Squatting, however, has almost the opposite effect and allows for a quicker retreat ( I believe that's in the FOP manual too).
Cheers
Andrew
Andrew Jillings
Director, Outdoor Leadership Center,
Hamilton College,
198 College Hill Rd
Clinton NY 13323, USA 43.0483N 75.3789 W
Office 315 859 4272
Mobile 315 527 1135
Fax 315 859 4079
www.hamilton.edu/adventure
There are strange things done in the midnight sun
By the men who moil for gold;
The Arctic trails have their secret tales
That would make your blood run cold:
The Northern Lights have seen *** sights,
But the Queerest they ever did see
Was that night on the Marge of Lake Lebarge
I cremated Sam McGee
-Robert Service