Article Fernando B. Figueiredo; João Fernandes (2020)
José Monteiro da Rocha (1734–1819) and His 1782 Work on the Determination of Comet Orbits. Journal for the History of Astronomy (pp. 461-481). (/isis/citation/CBB479505423/) unapi

Book Clifford J. Cunningham (2018)
Investigating the Origin of the Asteroids and Early Findings on Vesta: Historical Studies in Asteroid Research. (/isis/citation/CBB427365673/) unapi

Book Clifford J. Cunningham (2016)
Studies of Pallas in the Early Nineteenth Century: Historical Studies in Asteroid Research. (/isis/citation/CBB382872949/) unapi

Article Cunningham, Clifford J.; Orchiston, Wayne (2013)
Olbers's Planetary Explosion Hypothesis: Genesis and Early Nineteenth-Century Interpretation. Journal for the History of Astronomy (pp. 187-205). (/isis/citation/CBB001200857/) unapi

Article Hoskin, Michael (2008)
Gravity and Light in the Newtonian Universe of Stars. Journal for the History of Astronomy (p. 251). (/isis/citation/CBB000930128/) unapi

Chapter Reich, Karin (2007)
Genaue Beobachtungen, exakte Bahnbestimmungen: Gauß` Beiträge zur Kometenforschung. In: Der Meister und die Fernrohre: Das Wechselspiel zwischen Astronomie und Optik in der Geschichte (p. 332). (/isis/citation/CBB000930923/) unapi

Article Hughes, David W.; Marsden, Brian G. (2007)
Planet, Asteroid, Minor Planet: A Case Study in Astronomical Nomenclature. Journal of Astronomical History and Heritage (p. 21). (/isis/citation/CBB000831604/) unapi

Book Biegel, Gerd; Oestmann, Günther; Reich, Karin (2001)
Neue Welten: Wilhelm Olbers und die Naturwissenschaften um 1800. (/isis/citation/CBB000102408/) unapi

Book Sterne, Mond, Kometen: Bremen und die Astronomie: Zum 75. Jahrestag der Gründung der Olbers-Gesellschaft Bremen e. V (1995). (/isis/citation/CBB000071621/) unapi

Book Wattenberg, Diedrich (1994)
Wilhelm Olbers im Briefwechsel mit Astronomen seiner Zeit. (/isis/citation/CBB000067894/) unapi

Article Gerdes, Dieter (1992)
Anschluss der dänisch-hannoverschen an die englisch-französische Gradmessung. Mitteilungen, Gauss- Gesellschaft E.V. Göttingen (pp. 53-61). (/isis/citation/CBB000042613/) unapi

Chapter Bertoloni Meli, Domenico (1992)
St Peter and the rotation of the earth: The problem of fall around 1800. In: The investigation of difficult things: Essays on Newton and the history of the exact sciences in honour of D. T. Whiteside (p. 421). (/isis/citation/CBB000055969/) unapi

Book Jaki, Stanley L. (1991)
Olbers studies. With three unpublished manuscripts by Olbers. (/isis/citation/CBB000044345/) unapi

Article Wattenberg, Diedrich (1991)
Wilhelm Olbers und Alexander von Humboldt: Begegnungen und Wertschätzungen. Mitteilungen, Gauss- Gesellschaft E.V. Göttingen (pp. 75-85). (/isis/citation/CBB000063889/) unapi