On Theories Having a Finite Number of Nonisomorphic Countable Models. - Akito Tsuboi (J. Symb. Log., 1985)

On the Number of Independent Partitions. - Akito Tsuboi (J. Symb. Log., 1985)

Categoricity and Non-Orthogonality of Types. - Akito Tsuboi (Math. Log. Q., 1987)

On a property of ω-stable solvable groups. - Akito Tsuboi (Arch. Math. Log., 1988)

Strongly 2-Dimensional Theories. - Akito Tsuboi (J. Symb. Log., 1988)

On Definability of Normal Subgroups of a Superstable Group. - Akito Tsuboi (Math. Log. Q., 1992)

Algebraic Types and Automorphism Groups. - Akito Tsuboi (J. Symb. Log., 1993)

On Reduction Properties. - Hirotaka Kikyo; Akito Tsuboi (J. Symb. Log., 1994)

Almost Total Elementary Maps. - Akito Tsuboi; Koichiro Ikeda (Math. Log. Q., 1995)

Amalgamations Preserving aleph0-Categoricity. - Anand Pillay; Akito Tsuboi (J. Symb. Log., 1997)

On Theories Having Three Countable Models. - Koichiro Ikeda; Anand Pillay; Akito Tsuboi (Math. Log. Q., 1998)

On Interpretability of Almost Linear Orderings. - Akito Tsuboi; Kentaro Wakai (Notre Dame J. Formal Log., 1998)

Random Amalgamation of Simple Theories. - Akito Tsuboi (Math. Log. Q., 2001)

Definability of Initial Segments. - Saharon Shelah; Akito Tsuboi (Notre Dame J. Formal Log., 2002)

Expanding the additive reduct of a model of Peano arithmetic. - Masahiko Murakami; Akito Tsuboi (Math. Log. Q., 2003)

Implicit Definability of Subfields. - Kenji Fukuzaki; Akito Tsuboi (Notre Dame J. Formal Log., 2003)

Construction of saturated quasi-minimal structure. - Masanori Itai; Akito Tsuboi; Kentaro Wakai (J. Symb. Log., 2004)

Nonstandard models that are definable in models of Peano Arithmetic. - Kazuma Ikeda; Akito Tsuboi (Math. Log. Q., 2007)

Generalized amalgamation and n-simplicity. - Byunghan Kim; Alexei S. Kolesnikov; Akito Tsuboi (Ann. Pure Appl. Log., 2008)

A note on stationarity of types over models in simple theories. - Makoto Kobayashi; Akito Tsuboi (Math. Log. Q., 2008)

Models Omitting Given Complete Types. - Akito Tsuboi (Notre Dame J. Formal Log., 2008)

On generic structures with a strong amalgamation property. - Koichiro Ikeda; Hirotaka Kikyo; Akito Tsuboi (J. Symb. Log., 2009)

On the existence of indiscernible trees. - Kota Takeuchi; Akito Tsuboi (Ann. Pure Appl. Log., 2012)

Model companions of theories of graphs. - Kota Takeuchi; Yu-ichi Tanaka; Akito Tsuboi (Math. Log. Q., 2015)

A construction of real closed fields. - Yu-ichi Tanaka; Akito Tsuboi (Math. Log. Q., 2015)

Nonstandard methods for finite structures. - Akito Tsuboi (Math. Log. Q., 2020)

On the number of independent orders. - Kota Takeuchi; Akito Tsuboi (Ann. Pure Appl. Log., 2021)

Dividing and forking in random hypergraphs. - Hirotaka Kikyo; Akito Tsuboi (Ann. Pure Appl. Log., 2025)

Random structures and automorphisms with a single orbit. - Hirotaka Kikyo; Akito Tsuboi (Arch. Math. Log., 2025)