Thin Equivalence Relations and Effective Decompositions. - Greg Hjorth (J. Symb. Log., 1993)

Π11 Wellfounded Relations. - Greg Hjorth (Notre Dame J. Formal Log., 1994)

Regularity Properties for Dominating Projective Sets. - Jörg Brendle; Greg Hjorth; Otmar Spinas (Ann. Pure Appl. Log., 1995)

A Dichotomy for the Definable Universe. - Greg Hjorth (J. Symb. Log., 1995)

Analytic Equivalence Relations and Ulm-Type Classifications. - Greg Hjorth; Alexander S. Kechris (J. Symb. Log., 1995)

Some applications of illfoundedness. - Greg Hjorth (Arch. Math. Log., 1996)

Pi12 Wadge Degrees. - Greg Hjorth (Ann. Pure Appl. Log., 1996)

Borel Equivalence Relations and Classifications of Countable Models. - Greg Hjorth; Alexander S. Kechris (Ann. Pure Appl. Log., 1996)

Two applications of inner model theory to the study of Sigma12 sets. - Greg Hjorth (Bull. Symb. Log., 1996)

Variations of the Martin-Solovay Tree. - Greg Hjorth (J. Symb. Log., 1996)

On aleph1 Many Minimal Models. - Greg Hjorth (J. Symb. Log., 1996)

Strong Cardinals in the Core Model. - Kai Hauser; Greg Hjorth (Ann. Pure Appl. Log., 1997)

New dichotomies for Borel equivalence relations. - Greg Hjorth; Alexander S. Kechris (Bull. Symb. Log., 1997)

Some Applications of Coarse Inner Model Theory. - Greg Hjorth (J. Symb. Log., 1997)

Borel Equivalence Relations Induced by Actions of the Symmetric Group. - Greg Hjorth; Alexander S. Kechris; Alain Louveau (Ann. Pure Appl. Log., 1998)

An Absoluteness Principle for Borel Sets. - Greg Hjorth (J. Symb. Log., 1998)

Actions by The Classical Banach Spaces. - Greg Hjorth (J. Symb. Log., 2000)

A Boundedness Lemma for Iterations. - Greg Hjorth (J. Symb. Log., 2001)

Knight's Model, its automorphism Group, and Characterizing the uncountable Cardinals. - Greg Hjorth (J. Math. Log., 2002)

Cardinalities in the Projective Hierarchy. - Greg Hjorth (J. Symb. Log., 2002)

A Dichotomy Theorem for Turbulence. - Greg Hjorth (J. Symb. Log., 2002)

Bi-Borel reducibility of essentially countable Borel equivalence relations. - Greg Hjorth (J. Symb. Log., 2005)

A lemma for cost attained. - Greg Hjorth (Ann. Pure Appl. Log., 2006)

The Classification Problem for P-Local torsion-Free Abelian Groups of Rank two. - Greg Hjorth; Simon Thomas 001 (J. Math. Log., 2006)

Effective Cardinals of Boldface pointclasses. - Alessandro Andretta; Greg Hjorth; Itay Neeman (J. Math. Log., 2007)

A Note on Counterexamples to the Vaught Conjecture. - Greg Hjorth (Notre Dame J. Formal Log., 2007)

From Automatic Structures to Borel Structures. - Greg Hjorth; Bakhadyr Khoussainov; Antonio Montalbán; André Nies (LICS, 2008)

Borel equivalence relations which are highly unfree. - Greg Hjorth (J. Symb. Log., 2008)

Glimm-Effros for coanalytic equivalence relations. - Greg Hjorth (J. Symb. Log., 2009)

Independently axiomatizable Lomega1, omega theories. - Greg Hjorth; Ioannis A. Souldatos (J. Symb. Log., 2009)

Uniquely undefinable elements. - Greg Hjorth (J. Symb. Log., 2010)

Borel structures and Borel theories. - Greg Hjorth; André Nies (J. Symb. Log., 2011)

Treeable Equivalence Relations. - Greg Hjorth (J. Math. Log., 2012)

Universal sets for pointsets properly on the nth level of the projective hierarchy. - Greg Hjorth; Leigh Humphries; Arnold W. Miller (J. Symb. Log., 2013)