Rod Nederpelt
Fairouz Kamareddine
Crispin Wright (neo-Fregean)
Bob Hale (neo-Fregean)
Luitzen Egbertus Jan Brouwer
Arend Heyting
Rod Nederpelt, weak type theory: a formal language for mathematics, pdf
EPSRC project- Theoretical and Implementation advantages of a new lambda notation, web
Yves Bertot, Pierre Castéran, Le Coq’ Art, 2011, pdf
Coq manual, web
Coq tutorial, web
Freek Wiedijk, the QED manifesto revisited, Nijmegen, 2007, pdf
A foundation for metareasoning part II: the model theory, pdf