Haack, Susan (1978). "1. 'Philosophy of logics'". Philosophy of Logics (https://philpapers.or
g/rec/HAAPOL-2). London and New York: Cambridge University Press. pp. 1–10. ISBN 978-
0-521-29329-7. Archived (https://web.archive.org/web/20211207200551/https://philpapers.o
rg/rec/HAAPOL-2) from the original on 7 December 2021. Retrieved 29 December 2021.
Haack, Susan (1996). Deviant Logic, Fuzzy Logic: Beyond the Formalism. University of
Chicago Press. ISBN 978-0-226-31133-3.
Haaparanta, Leila (2009). "1. Introduction". The Development of Modern Logic. Oxford
University Press. pp. 4–6. ISBN 978-0-19-513731-6.
Hansen, Hans (2020). "Fallacies" (https://plato.stanford.edu/entries/fallacies/). The Stanford
Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Archived (http
s://web.archive.org/web/20210329182946/https://plato.stanford.edu/entries/fallacies/) from
the original on 29 March 2021. Retrieved 18 March 2021.
Hartmann, Stephan; Sprenger, Jan (2010). "Bayesian Epistemology". The Routledge
Companion to Epistemology (https://philpapers.org/rec/BOVSIO). London: Routledge.
pp. 609–620. ISBN 978-0-415-96219-3. Archived (https://web.archive.org/web/2021051609
5047/https://philpapers.org/rec/BOVSIO) from the original on 16 May 2021. Retrieved
4 January 2022.
Hasse, Dag Nikolaus (2008). "Influence of Arabic and Islamic Philosophy on the Latin West"
(https://plato.stanford.edu/entries/arabic-islamic-influence/). The Stanford Encyclopedia of
Philosophy. Metaphysics Research Lab, Stanford University. Retrieved 19 July 2023.
Hawthorne, James (2021). "Inductive Logic" (https://plato.stanford.edu/entries/logic-inductiv
e/). The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford
University. Archived (https://web.archive.org/web/20220121081805/https://plato.stanford.ed
u/entries/logic-inductive/) from the original on 21 January 2022. Retrieved 6 January 2022.
Hintikka, Jaakko J. (2019). "Philosophy of logic" (https://www.britannica.com/topic/philosoph
y-of-logic). Encyclopædia Britannica. Archived (https://web.archive.org/web/2015042810173
2/http://www.britannica.com/EBchecked/topic/346240/philosophy-of-logic) from the original
on 28 April 2015. Retrieved 21 November 2021.
Hintikka, Jaakko J. (2023). "Logical systems" (https://www.britannica.com/topic/logic/Logical
-systems). Encyclopædia Britannica. Archived (https://web.archive.org/web/2021120718465
6/https://www.britannica.com/topic/logic/Logical-systems) from the original on 7 December
2021. Retrieved 4 December 2021.
Hintikka, Jaakko (1970). "Information, Deduction, and the A Priori". Noûs. 4 (2): 135–152.
doi:10.2307/2214318 (https://doi.org/10.2307%2F2214318). ISSN 0029-4624 (https://searc
h.worldcat.org/issn/0029-4624). JSTOR 2214318 (https://www.jstor.org/stable/2214318).
Hintikka, Jaakko; Sandu, Gabriel (2006). "What is Logic?". In Jacquette, D. (ed.).
Philosophy of Logic (https://philpapers.org/rec/JAAWIL). North Holland. pp. 13–39.
ISBN 978-0-444-51541-4. Archived (https://web.archive.org/web/20211207235525/https://ph
ilpapers.org/rec/JAAWIL) from the original on 7 December 2021. Retrieved 29 December
2021.
Hintikka, Jaakko J.; Spade, Paul Vincent. "History of logic" (https://www.britannica.com/topi
c/history-of-logic). Encyclopædia Britannica. Retrieved 23 September 2022.
Honderich, Ted (2005). The Oxford Companion to Philosophy (https://philpapers.org/rec/HO
NTOC-2). Oxford University Press. ISBN 978-0-19-926479-7. Archived (https://web.archive.
org/web/20210129082636/https://philpapers.org/rec/HONTOC-2) from the original on 29
January 2021. Retrieved 2 January 2022.
Hurley, Patrick J. (2015). "4. Categorical Syllogisms". Logic: The Essentials. Wadsworth.
pp. 189–237. ISBN 978-1-305-59041-0.
IEP Staff. "Deductive and Inductive Arguments" (https://iep.utm.edu/ded-ind/). Archived (http
s://web.archive.org/web/20100528032124/https://iep.utm.edu/ded-ind/) from the original on
28 May 2010. Retrieved 6 January 2022.