1. Nucleosides and Nucleotides;Ts'o,1974
2. Monomeric Units of Nucleic Acids - Bases, Nucleosides and Nucleotides;Ts'o,1970
3. Hydrogen Bonding between Purines and Pyrimidines;Hoogsteen,1968
4. Polarographic Techniques in Nucleic Acid Research;Paleček,1969