1. Fitch, W. M, 1976, Molecular Evolutionary Clocks, in Ayala, F. J., ed., Molecular Evolution.

BibTeX 
@misc{fitch1976molecular1,
    author = "Fitch, W. M",
    title = "Molecular Evolutionary Clocks, in Ayala, F. J., ed., Molecular Evolution",
    year = "1976",
    howpublished = "Sunderland, Mass., Sinauer, p. 160-178",
    note = "talkorigins\_source = {true}; raw\_reference = {Fitch, W. M., 1976, Molecular Evolutionary Clocks, in Ayala, F. J., ed., Molecular Evolution: Sunderland, Mass., Sinauer, p. 160-178.}"
}

2. Gingerich, Philip D., 1985, Molecular Evolutionary Clocks: Science: v. 229, no. 4708: p. 8-8.

DOI: 10.1126/science.229.4708.8.d

BibTeX 
@article{gingerich1985molecular,
    author = "Gingerich, Philip D.",
    title = "Molecular Evolutionary Clocks",
    year = "1985",
    journal = "Science",
    url = "https://doi.org/10.1126/science.229.4708.8.d",
    doi = "10.1126/science.229.4708.8.d",
    number = "4708",
    pages = "8-8",
    volume = "229"
}

3. Vawter, L. and Brown, W, 1986, Nuclear and mitochondrial comparisons reveal extreme rate variation in the molecular clock.

BibTeX 
@misc{vawter1986nuclear3,
    author = "Vawter, L. and Brown, W",
    title = "Nuclear and mitochondrial comparisons reveal extreme rate variation in the molecular clock",
    year = "1986",
    howpublished = "Science, v. 234, p. 194-196",
    note = "talkorigins\_source = {true}; raw\_reference = {Vawter, L., and Brown, W., 1986, Nuclear and mitochondrial comparisons reveal extreme rate variation in the molecular clock: Science, v. 234, p. 194-196.}"
}

4. Lewin, R, 1988, Conflict over DNA Clock Results.

BibTeX 
@misc{lewin1988conflict2,
    author = "Lewin, R",
    title = "Conflict over DNA Clock Results",
    year = "1988",
    howpublished = "Science, v. 241, p. 1598-1600",
    note = "talkorigins\_source = {true}; raw\_reference = {Lewin, R., 1988, Conflict over DNA Clock Results: Science, v. 241, p. 1598-1600.}"
}

5. 2004, Evolutionary Clock (Molecular Clock): Encyclopedic Dictionary of Genetics, Genomics and Proteomics.

DOI: 10.1002/0471684228.egp04235

BibTeX 
@misc{crossref2004evolutionary,
    title = "Evolutionary Clock (Molecular Clock)",
    year = "2004",
    booktitle = "Encyclopedic Dictionary of Genetics, Genomics and Proteomics",
    url = "https://doi.org/10.1002/0471684228.egp04235",
    doi = "10.1002/0471684228.egp04235"
}

6. Kumar, Sudhir and Filipski, Alan, 2004, Molecular Clock (Evolutionary Clock, Rate of Evolution): Dictionary of Bioinformatics and Computational Biology.

DOI: 10.1002/9780471650126.dob0452.pub2

BibTeX 
@misc{kumar2004molecular,
    author = "Kumar, Sudhir and Filipski, Alan",
    title = "Molecular Clock (Evolutionary Clock, Rate of Evolution)",
    year = "2004",
    booktitle = "Dictionary of Bioinformatics and Computational Biology",
    url = "https://doi.org/10.1002/9780471650126.dob0452.pub2",
    doi = "10.1002/9780471650126.dob0452.pub2"
}

7. 2008, Evolutionary Clock (molecular clock): Encyclopedia of Genetics, Genomics, Proteomics and Informatics: p. 647-648.

DOI: 10.1007/978-1-4020-6754-9_5651

BibTeX 
@incollection{crossref2008evolutionary,
    title = "Evolutionary Clock (molecular clock)",
    year = "2008",
    booktitle = "Encyclopedia of Genetics, Genomics, Proteomics and Informatics",
    url = "https://doi.org/10.1007/978-1-4020-6754-9\_5651",
    doi = "10.1007/978-1-4020-6754-9\_5651",
    pages = "647-648"
}

8. Ho, Simon Y. W. and Endicott, Phillip, 2014, Molecular Clocks, Human Evolution: Encyclopedia of Scientific Dating Methods: p. 1-5.

DOI: 10.1007/978-94-007-6326-5_79-1

BibTeX 
@incollection{ho2014molecular,
    author = "Ho, Simon Y. W. and Endicott, Phillip",
    title = "Molecular Clocks, Human Evolution",
    year = "2014",
    booktitle = "Encyclopedia of Scientific Dating Methods",
    url = "https://doi.org/10.1007/978-94-007-6326-5\_79-1",
    doi = "10.1007/978-94-007-6326-5\_79-1",
    pages = "1-5"
}

9. Ho, Simon Y. W. and Endicott, Phillip, 2015, Molecular Clocks, Human Evolution: Encyclopedia of Earth Sciences Series: p. 588-591.

DOI: 10.1007/978-94-007-6304-3_79

BibTeX 
@incollection{ho2015molecular,
    author = "Ho, Simon Y. W. and Endicott, Phillip",
    title = "Molecular Clocks, Human Evolution",
    year = "2015",
    booktitle = "Encyclopedia of Earth Sciences Series",
    url = "https://doi.org/10.1007/978-94-007-6304-3\_79",
    doi = "10.1007/978-94-007-6304-3\_79",
    pages = "588-591"
}

10. None, Evolutionary Clock (molecular clock): SpringerReference.

DOI: 10.1007/springerreference_96067

BibTeX 
@misc{crossrefNoneevolutionary,
    title = "Evolutionary Clock (molecular clock)",
    year = "None",
    booktitle = "SpringerReference",
    url = "https://doi.org/10.1007/springerreference\_96067",
    doi = "10.1007/springerreference\_96067"
}

11. None, The Speed of Light and Classical Physics: The Curious History of Relativity: p. 4-23.

DOI: 10.2307/j.ctv39x6bc.5

BibTeX 
@incollection{crossrefNonethe,
    title = "The Speed of Light and Classical Physics",
    year = "None",
    booktitle = "The Curious History of Relativity",
    url = "https://doi.org/10.2307/j.ctv39x6bc.5",
    doi = "10.2307/j.ctv39x6bc.5",
    pages = "4-23"
}