@misc{17751,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Staatslexikon. Recht, Wirtschaft, Gesellschaft, Bd. 5: Schule - Virtuelle Realität}},
  pages        = {{983--991 (Spalten)}},
  publisher    = {{Herder Verlag}},
  title        = {{{Technikphilosophie}}},
  year         = {{2021}},
}

@misc{28706,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl 1472.01028}},
  title        = {{{Wittgenstein, Ludwig, Wiener Ausgabe, Bd. 7: Synopse der Manuskriptbände I bis IV, hg. v. Michael Nedo, Vittorio Klostermann: Frankfurt a.M. 2020}}},
  year         = {{2021}},
}

@misc{28708,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl 1475.00016}},
  title        = {{{Wittgenstein, Ludwig, Wiener Ausgabe, Bd. 9: Philosophische Bemerkungen, hg. v. Michael Nedo, Vittorio Klostermann: Frankfurt a.M. 2020}}},
  year         = {{2021}},
}

@misc{29141,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR4085836}},
  title        = {{{Fan, Zhao, “Hobson’s Conception of Definable Numbers”, History and Philosophy of Logic 41 (2020)}}},
  year         = {{2021}},
}

@misc{28707,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 1475.01044}},
  title        = {{{Bolzano, Bernard, "Briefe an Michael Josef Fesl 1831–1836", hg. v. Otto Neumaier, Frommann-Holzboog, Eckhart Holzboog: Stuttgart-Bad Cannstatt 2020 (Bernard Bolzano-Gesamtausgabe. Reihe III: Briefwechsel. Bd. 2.2)}}},
  year         = {{2021}},
}

@misc{29142,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR4053233}},
  title        = {{{Kovač, Srećko, “Logical Foundations and Kant’s Principles of Formal Logic”, History and Philosophy of Logic 40 (2020)}}},
  year         = {{2021}},
}

@misc{28705,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 1471.01007}},
  title        = {{{Negrepontis, Stelios, “Plato on Geometry and the Geometers”, in: S.G. Dani et al. (eds.), Geometry in History, Cham: Springer 2019, 1–88}}},
  year         = {{2021}},
}

@misc{28709,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 1478.01009}},
  title        = {{{Rusnock, Paul, “Bolzano on Continuity”, in: Stewart Shapiro et. al. (eds.), The History of Continua. Philosophical and Mathematical Perspectives, Oxford: Oxford University Press 2021, 188–218}}},
  year         = {{2021}},
}

@misc{32466,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR4341825}},
  title        = {{{Nakano, Anderson, “On Ramsey’s Reason to Amend Principia Mathematica’s Logicism and Wittgenstein’s Reaction”, Synthese 199 (2021), 2629–2646.}}},
  year         = {{2021}},
}

@misc{29144,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR4086076}},
  title        = {{{Vlasáková, Marta, “Logic and Sets”, Logic and Logical Philosophy 29 (2020), 71-95}}},
  year         = {{2021}},
}

@inbook{17638,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Gottfried Wilhelm Leibniz. Rezeption, Forschung, Ausblick}},
  editor       = {{Beiderbeck, Friedrich and Li, Wenchao and Waldhoff, Stephan}},
  pages        = {{537--547}},
  publisher    = {{Steiner Verlag}},
  title        = {{{Logik}}},
  year         = {{2020}},
}

@inbook{17895,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Verleihung der Ehrendoktorwürde an Maria von Welser durch die Fakultät für Kulturwissenschaften der Universität Paderborn am 14. November 2019}},
  pages        = {{3--4}},
  title        = {{{Grußwort}}},
  volume       = {{155}},
  year         = {{2020}},
}

@misc{28698,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl 1445.01036}},
  title        = {{{Wittgenstein, Ludwig, Wiener Ausgabe, Bd. 8.2: Synopse der Manuskriptbände V bis X, hg. v. Michael Nedo, Vittorio Klostermann: Frankfurt a.M. 2019}}},
  year         = {{2020}},
}

@misc{18995,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR3917131}},
  title        = {{{Breger, Herbert, Kontinuum, Analysis, Informales – Beiträge zur Mathematik und Philosophie von Leibniz, hg. v. W. Li, Springer Spektrum: Heidelberg/Berlin 2016}}},
  year         = {{2020}},
}

@misc{17817,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Isis 111 (2018), 682-683.}},
  title        = {{{Brendan Dooley (ed.), The Continued Exercise of Reason. Public Addresses by George Boole, The MIT Press: Cambridge, Mass./London 2018}}},
  year         = {{2020}},
}

@misc{18997,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematical Reviews, MR4024871}},
  title        = {{{Coury, Aline Germano Foseca/Denise Silva Vilela, “Russell’s Paradox: A Historical Study About the Paradox in Frege’s Theories”, Revista Brasileira de História da Mathématica 19, No. 37, 95–116}}},
  year         = {{2020}},
}

@misc{28703,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 1448.01014}},
  title        = {{{Ramharter, Esther, "Der Status mathematischer und religiöser Sätze bei Wittgenstein", in: Gabriele M. Mras  et al. (eds.), Philosophy of Logic and Mathematics. Proceedings of the 41.International Ludwig Wittgenstein Symposium, de Gruyter: Berlin 2019, 485-497}}},
  year         = {{2020}},
}

@misc{28704,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 1455.01038}},
  title        = {{{Bolzano, Bernard, Mathematische Schriften 1804–1810, hg. v. Steve Russ und Edgar Morscher, Frommann-Holzboog, Eckhart Holzboog: Stuttgart-Bad Cannstatt 2020 (Bernard Bolzano-Gesamtausgabe. Reihe I: Schriften. Bd. 1)}}},
  year         = {{2020}},
}

@misc{17818,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{British Journal for the History of Mathematics}},
  pages        = {{175--177}},
  title        = {{{The Mathematical World of Charles L. Dodgson (Lewis Carroll). Edited by Robin Wilson and Amirouche Moktefi. Oxford University Press: Oxford 2019}}},
  volume       = {{35}},
  year         = {{2020}},
}

@misc{18738,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl 1436.03014}},
  title        = {{{van Atten, Mark, Essays on Gödel’s Reception of Leibniz, Husserl, Brouwer, Springer: Cham u.a. 2015 (Logic, Epistemology, and the Unity of Science, 35)}}},
  year         = {{2020}},
}