Definitions of Compactness and The Axiom of Choice. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Jean E. Rubin; Adrienne Stanley (J. Symb. Log., 2002)

Products of Compact Spaces and the Axiom of Choice. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Kyriakos Keremedis; Jean E. Rubin (Math. Log. Q., 2002)

A Characterization of Permutation Models in Terms of Forcing. - Eric J. Hall (Notre Dame J. Formal Log., 2002)

Products of compact spaces and the axiom of choice II. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Kyriakos Keremedis; Jean E. Rubin (Math. Log. Q., 2003)

Metric spaces and the axiom of choice. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Kyriakos Keremedis; Jean E. Rubin (Math. Log. Q., 2003)

Properties of the real line and weak forms of the Axiom of Choice. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Kyriakos Keremedis; Eleftherios Tachtsis (Math. Log. Q., 2005)

Permutation Models and SVC. - Eric J. Hall (Notre Dame J. Formal Log., 2007)

Unions and the axiom of choice. - Omar De la Cruz; Eric J. Hall; Paul E. Howard; Kyriakos Keremedis; Jean E. Rubin (Math. Log. Q., 2008)

The existence of free ultrafilters on ω does not imply the extension of filters on ω to ultrafilters. - Eric J. Hall; Kyriakos Keremedis; Eleftherios Tachtsis (Math. Log. Q., 2013)

Independent families and some notions of finiteness. - Eric J. Hall; Kyriakos Keremedis (Arch. Math. Log., 2023)