Generalized R-Cohesiveness and The Arithmetical Hierarchy: A Correction to "Generalized Cohesiveness". - Carl G. Jockusch Jr.; Tamara J. Lakins (J. Symb. Log., 2002)

Ramsey's theorem for trees: the polarized tree theorem and notions of stability. - Damir D. Dzhafarov; Jeffry L. Hirst; Tamara J. Lakins (Arch. Math. Log., 2010)