Marshall, T.W. (2009). "The gravitational collapse of a dust ball". arXiv 0907.2339.
Marshall, T.W. (2012). "Gravitational collapse without black holes". Astrophysics and Space Science. 342 (2): 4. Bibcode:2012Ap&SS.342...30Z. doi:10.1007/s10509--012-1170-y. /wiki/Bibcode_(identifier)
Marshall, Trevor (2016). "The Shell Collapsar—A Possible Alternative to Black Holes". Entropy. 18 (10): 363. Bibcode:2016Entrp..18..363M. doi:10.3390/e18100363. https://doi.org/10.3390%2Fe18100363
Marshall, Trevor. "Neutron stars beyond the TOV limit". Retrieved 2019-12-21. https://www.researchgate.net/publication/324984059
Mitra, Abhas (2013). "The Mass of the Oppenheimer–Snyder-Black Hole: Only Finite Mass Quasi-Black Holes". International Journal of Modern Physics D. 22 (9): 1350054. doi:10.1142/S0218271813500545. https://www.researchgate.net/publication/239347425
Zakir, Zahid (2007). "General relativity constrains proper times and predicts frozen stars instead of black holes". Theoretical Physics, Astrophysics and Cosmology: 1–8. arXiv:0705.2585. doi:10.9751/TPAC.2497-006. /wiki/ArXiv_(identifier)
Zakir, Zahid (2018). "On the consistency of the Oppenheimer-Snyder solution for a dust star. Reply to Marshall's criticism". Astrophysics and Space Science. 363 (2): 30. Bibcode:2018Ap&SS.363...30Z. doi:10.1007/s10509-018-3246-9. /wiki/Bibcode_(identifier)
Marshall, Trevor W. "Supermassive neutron-star mergers as source of the gravitational wave events". Retrieved 2019-12-21. https://www.researchgate.net/publication/331788250