1. E. Antonini, M. Brunori, Hemoglobin and Myoglobin and Their Reactions with Ligands, Elsevier, North-Holland Publishing, Amsterdam, 1971.
2. Hemoglobin: Structure, Function, Evolution and Pathology;Dickerson,1983
3. Mechanisms of Cooperativity and Allosteric Regulation in Proteins;Perutz,1990
4. The stereochemical mechanism of the cooperative effect in hemoglobin revisited;Perutz;Annu. Rev. Biophys.,1998
5. The structure of human carbonmonoxy haemoglobin at 2.7 Å resolution;Baldwin;J. Mol. Biol.,1980