Article Centrone, Stefania; (2010)
Functions in Frege, Bolzano and Husserl (/isis/citation/CBB001210980/)

Chapter Goldfarb, Warren; (2010)
Frege's Conception of Logic (/isis/citation/CBB001211649/)

Chapter Heck, Richard; (2010)
Frege and Semantics (/isis/citation/CBB001211655/)

Thesis David E. Dunning; (2020)
Writing the Rules of Reason: Notations in Mathematical Logic, 1847–1937 (/isis/citation/CBB517005733/)

Book Ricketts, Tom; Potter, Michael D.; (2010)
The Cambridge Companion to Frege (/isis/citation/CBB001211647/)

Book Joan Weiner; (2021)
Taking Frege at his Word (/isis/citation/CBB236027926/)

Article Rusnock, Paul; Burke, Mark; (2010)
Etchemendy and Bolzano on Logical Consequence (/isis/citation/CBB001210969/)

Chapter Haaparanta, Leila; (2009)
The Relations between Logic and Philosophy, 1874--1931 (/isis/citation/CBB001210347/)

Article Mark Textor; (2021)
Saying Something about a Concept: Frege on Statements of Number (/isis/citation/CBB227044624/)

Article Eder, Günther; (2013)
Remarks on Independence Proofs and Indirect Reference (/isis/citation/CBB001212142/)

Book Künne, Wolfgang; (2010)
Die Philosophische Logik Gottlob Freges: ein Kommentar; mit den Texten des Vorworts zu Grundgesetze der Arithmetik und der Logischen Untersuchungen I--IV (/isis/citation/CBB001210615/)

Article van Heijenoort, Jean; (2012)
Historical Development of Modern Logic (/isis/citation/CBB001214117/)

Article Roy, Jean-Michel; (2014)
“ There is no such thing as philosophic logic ”: Le problème de l'exception wittgensteinienne (/isis/citation/CBB001551990/)

Article Korhonen, Anssi; (2012)
Logic as a Science and Logic as a Theory: Remarks on Frege, Russell and the Logocentric Predicament (/isis/citation/CBB001214125/)

Article Franks, Curtis; (2010)
Cut as Consequence (/isis/citation/CBB001210978/)

Book Jan von Plato; (2017)
Saved from the Cellar: Gerhard Gentzen’s Shorthand Notes on Logic and Foundations of Mathematics (/isis/citation/CBB610005573/)

Book Menzler-Trott, Eckart; (2007)
Logic's Lost Genius: The Life of Gerhard Gentzen (/isis/citation/CBB000953225/)

Book Menzler-Trott, Eckart; (2001)
Gentzens Problem: Mathematische Logik im nationalsozialistischen Deutschland (/isis/citation/CBB000501772/)

Chapter Lenci, Alessandro; Sandu, Gabriel; (2009)
Logic and Linguistics in the Twentieth Century (/isis/citation/CBB001210357/)

Article Campos, Daniel G.; (2011)
On the Distinction between Peirce's Abduction and Lipton's Inference to the Best Explanation (/isis/citation/CBB001211461/)