- Nucleic Acids Research 9(1):43- (1981)
- (2009)
- Science (1999)
- Molecular Biology and Evolution (1998)
- Proceedings of the National Academy of Sciences of the United States of America PNAS (1995)
- Nucleic Acids Research 12(2):121-127 (1984)
- Genome Research (2000)
- Nucleic Acids Research (1994)
- Molecular Biology and Evolution (1997)
- Nucleic Acids Research 12(1):121-127 (1984)


author