Constructing Strongly Equivalent Nonisomorphic Models for Unstable Theories. - Tapani Hyttinen; Heikki Tuuri (Ann. Pure Appl. Log., 1991)

Relative Speration Theorems for Lκ+κ. - Heikki Tuuri (Notre Dame J. Formal Log., 1992)

On the Number of Automorphisms of Uncountable Models. - Saharon Shelah; Heikki Tuuri; Jouko A. Väänänen (J. Symb. Log., 1993)

Remarks on Strong Nonstructure Theorems. - Tapani Hyttinen; Saharon Shelah; Heikki Tuuri (Notre Dame J. Formal Log., 1993)