1. On a theorem of Giften;Charney;Michigan Math. J.,1986
2. Loop spaces for the Q-constuction;Giften;J. Pure Appl. Algebra,1988
3. Higher algebraic K-theory II;Grayson,1976
4. K-Theory. An Introduction;Karoubi,1978
5. Higher algebraic K-theory I;Quillen,1973