The first stellar parallaxes revisited2020DOI: info:10.1002/asna.202013833Astronomische Nachrichtenv. 341 860 869860–869
Reid, Mark J. and Menten, Karl M. 2020. "The first stellar parallaxes revisited." Astronomische Nachrichten 341: 860– 869. https://doi.org/10.1002/asna.202013833