In that case, I think I could say that there are ways around it: you can invite them as individuals. Because while some professors--I'll use that term--or specialists in a certain field might be employees of the University of Saskatchewan, for example, or the University of Guelph or whatever, they're also individuals in a certain field. I don't think we'd be hog-tied by having more than one or maybe even three who all happen to teach at the University of Saskatchewan.
On September 29th, 2011. See this statement in context.