Article Smith, Robert W.; (1983)
The great debate revisited unapi

Article Hoskin, M. A.; (1976)
The “great debate”: What really happened unapi

Article Hoskin, Michael A.; (1976)
Ritchey, Curtis and the discovery of novae in spiral nebulae unapi

Article Victória Flório; Olival Freire Júnior; (2021)
The Past Looks Like an Onion: The Centennial “Great Debate” Through Journalists’ Testimonies unapi

Chapter Bok, Bart J.; (1974)
Harlow Shapley and the discovery of the center of our galaxy unapi

Book Belkora, Leila; (2003)
Minding the Heavens: The Story of Our Discovery of the Milky Way unapi

Article Jones, Bessie Zaban; (1984)
To the rescue of the learned: The Asylum Fellowship Plan at Harvard, 1938-1940 unapi

Article Bartolucci, Jorge; (2005)
La modernización de la ciencia en México y la Política de Buena Vecindad en el caso de la astronomía unapi

Chapter Palmeri, JoAnn; (2009)
Bringing Cosmos to Culture: Harlow Shapley and the Uses of Cosmic Evolution unapi

Thesis Palmeri, JoAnn; (2000)
An Astronomer Beyond the Observatory: Harlow Shapley as Prophet of Science unapi

Article Zakariya, Nasser; (2012)
Making Knowledge Whole: Genres of Synthesis and Grammars of Ignorance unapi

Article Paul, E. Robert; (1981)
The death of a research programme: Kapteyn and the Dutch astronomical community unapi

Article Gingerich, Owen; Welther, Barbara; (1985)
Harlow Shapley and the cepheids unapi

Article Smith, Horace A.; (2000)
Bailey, Shapley, and Variable Stars in Globular Clusters unapi

Chapter DeVorkin, David; (2006)
Serving the Muse in Shapley's Wake unapi

Article Hetherington, Norriss S.; Brashear, Ronald S.; (1992)
Walter S. Adams and the imposed settlement between Edwin Hubble and Adriaan van Maanen unapi

Article Masani, A.; (1991)
Lineamento storico relativo alla problematica cosmologica delle galassie e il contributo di E. Hubble di cui si celebra il centenario della nascita unapi

Article Brashear, Ronald S.; Hetherington, Norriss S.; (1991)
The Hubble-van Maanen conflict over internal motions in spiral nebulae: Yet more new information on an already old topic unapi

Article Kragh, Helge; (2009)
Uorganisk darwinisme---Udviklingstanken i de fysiske videnskaber unapi

Article Smith, Robert W.; (2009)
Beyond the Galaxy: The Development of Extragalactic Astronomy 1885--1965, Part 2 unapi