@article{nas-cib-dar-21-sars-an,
  author = {David J. Nash and T. Jake R. Ciborowski and Timothy Darvill and Mike Parker Pearson and J. Stewart Ullyott and Magret Damaschke and Jane A. Evans and Steven Goderis and Susan Greaney and Jennifer M. Huggett and Robert A. Ixer and Duncan Pirrie and Matthew R. Power and Tobias Salge and Neil Wilkinson},
  title = {Petrological and Geochemical Characterisation of the Sarsen Stones at {Stonehenge}},
  journal = {PLOS One},
  volume = {16},
  number = {8},
  year = 2021,
  pages = {article e0254760},
  doi = 10.1371/journal.pone.0254760
}

@article{nas-cib-ull-par-20-sarsen-orig,
  author = {David J. Nash\orcid{0000-0002-7641-5857} and T. Jake R. Ciborowski\orcid{0000-0002-2786-0137} and J. Stewart Ullyott and Mike Parker Pearson\orcid{0000-0002-7341-121X} and Timothy Darvill\orcid{0000-0002-2887-9622} and Susan Greaney\orcid{0000-0002-3185-1313} and Georgios Maniatis\orcid{0000-0001-7774-9499} and and Katy A. Whitaker\orcid{0000-0002-9391-8181}},
  title = {Origins of the Sarsen Megaliths at {Stonehenge}},
  journal = {Science Advances},
  year = 2020,
  volume = {6},
  number = {31},
  pages = {article eabc0133},
  doi = {10.1126/sciadv.abc0133}
}

@article{pea-pol-ric-wel-19-blue-quarry,
  author = {Mike Parker Pearson and Josh Pollard and Colin Richards and Kate Welham and Chris Casswell and Duncan Schlee and Dave Shaw and Ellen Simmons and Adam Stanford and Richard Bevins and Rob Ixer}
  title = {Megalith Quarries for {Stonehenge’s} Bluestones},
  journal = {Antiquity},
  year = 2019,
  volume = {93},
  issue = {367},
  pages = {45-62},
  doi = {10.15184/aqy.2018.111}
}

@article{tho-jon-pot-web-06-blue-an,
  author = {Olwen Williams-Thorpe and M. C. Jones and P. J. Potts and P. C. Webb},
  title = {{Preseli} Dolerite Bluestones: {Axe-heads}, {Stonehenge} Monoliths, and Outcrop Sources},
  year = 2006,
  journal = {Oxford Journal of Archaeology},
  volume = {25},
  issue = {1},
  pages = {29–46},
  doi = {10.1111/j.1468-0092.2006.00247.x}
}
  
@article{jea-pla-21-erratic-chalk,
  author = {Christopher V. Jeans and Ian M. Platten},
  title = {The Erratic Rocks of the {Upper} {Cretaceous} {Chalk} of {England}: {How} Did They Get There, Ice Transport or Other Means?},
  journal = {Acta Geologica Polonica},
  volume = {71},
  number = {3},
  year = 2021,
  pages = {287–304},
  doi = {10.24425/agp.2020.134555},
  \comment{Only small erratic stones embedded in the chalk layer.  Not relevant to the bluestone erratics and sarsens.}
}

@article{tho-tho-92-blue-geochem,
  author = {O. Williams-Thorpe and  R. S. Thorpe},
  title = {Geochemistry, Sources and Transport of the {Stonehenge} Bluestones},
  journal = {Proceedings of the British Academy},
  volume = {77},
  pages = {133-161},
  year = 1992,
  doi = {???}
}

@article{tho-tho-jen-91-blue-transp
  author = {Richard S. Thorpe and Olwen Williams-Thorpe and D. Graham Jenkins and J. S. Watson and R. A. Ixer and
R. G. Thomas},
  title = {The Geological Sources and Transport of the Bluestones of {Stonehenge}, {Wiltshire}, {UK}},
  journal = {Proceedings of the Prehistoric Society},
  volume = {57},
  number = {2},
  pages = {103-157},
  year = 1991
  doi = {10.1017/S0079497X00004527}
}

@article{joh-24-blue-not-waun,
  author = {Brian John\orcid{0000-0002-1348-5890}},
  title = {The {Stonehenge} Bluestones Did Not Come from {Waun} {Mawn} in {West} {Wales}},
  journal = {The Holocene},
  year = 2024,
  volume = {34}, 
  number = {7},
  doi = {10.1177/09596836241236318},
  \comment{To get. Apparently debunks the claims that there was a stone circle at Waun Mawn where the Stonehenge bluestones wouldhave been "parked" for some centuries after being allegedly quarried from the Preseli Hills.}
}

@article{sco-97-blue-trans-glac,
  author = {J. D. Scourse},
  title = {Transport of the {Stonehenge} Bluestones: {Testing} the Glacial Hypothesis},
  journal = {Proceedings of the British Academy},
  volume = {92},
  pages = {271-314},
  year = 1997,
  doi = {???}
}

@misc{
  author = {Christopher R. Scotese and Christian Vérard and Landon Burgener and Reece P. Elling and Ádám T. Kocsis}, 
  title = {Mollweide Paleographic Map of Earth, 105 Ma (Albian Age).png},
  howpublished = {https://upload.wikimedia.org/wikipedia/commons/f/f4/Mollweide_Paleographic_Map_of_Earth%2C_105_Ma_%28Albian_Age%29.png},
  source = {Phanerozoic-scope supplementary material to "The Cretaceous World: Plate Tectonics, Paleogeography, and Paleoclimate (doi:10.1144/sp544-2024-28)" from the PALEOMAP project". doi:10.5281/zenodo.10659112 https://zenodo.org/records/10659112}
}