Did Astronomy Constitute a Denominationally Neutral Space within the Republic of Letters? An Outline for the Use of Visualization Tools in the Study of Astronomical Correspondence - Aspaas, Per Pippin; Pataki, Katalin (. Das @achtzehnte Jahrhundert und Österreich. - Wien : Böhlau Verlag, 1985-. - ISSN 1015-406X 34, 2019)