de Lorenzo, Javier and Ibarra, Andoni (2020) The fanciful optimism of Miguel Sánchez-Mazas. Let us calculate... = Freedom and Justice. THEORIA. An International Journal for Theory, History and Foundations of Science, 35 (3). pp. 255-265. ISSN 2171-679X

Ibarra, Andoni (2019) Letter from the Editor. THEORIA. An International Journal for Theory, History and Foundations of Science, 34 (2). pp. 163-164. ISSN 2171-679X

Ibarra, Andoni (2017) Letter from the Editor. THEORIA. An International Journal for Theory, History and Foundations of Science, 32 (1). p. 3. ISSN 2171-679X

Ibarra, Andoni and Corredor, Cristina (2016) Letter from the Editors. THEORIA. An International Journal for Theory, History and Foundations of Science, 31 (1). p. 3. ISSN 2171-679X

Ibarra, Andoni and Corredor, Cristina and Iranzo, Valeraino (2015) Letter from the Editors. THEORIA. An International Journal for Theory, History and Foundations of Science, 30 (1). p. 3. ISSN 2171-679X

Ibarra, Andoni (2013) Letter from the Editor: Theoria (2010-2012). THEORIA. An International Journal for Theory, History and Foundations of Science, 28 (1). p. 3. ISSN 2171-679X.

Ibarra, Andoni (2009) Letter from the editor: Theoria (2003-2009). THEORIA. An International Journal for Theory, History and Foundations of Science, 24 (3). pp. 259-260. ISSN 2171-679X

Ibarra, Andoni (2008) In Memoriam: Igor Aristegi (1980-2008) From Literature to Science – through Philosophy. THEORIA. An International Journal for Theory, History and Foundations of Science, 23 (3). pp. 261-264. ISSN 2171-679X

Ibarra, Andoni and Mormann, Thomas (2006) Scientific Theories as Intervening Representations. THEORIA. An International Journal for Theory, History and Foundations of Science, 21 (1). pp. 21-38. ISSN 2171-679X