Zur Theorie Agorithmisch Abgeschlossener Modellklassen. - Klaus Kaiser (Math. Syst. Theory, 1970)

Various remarks on quasi-universal model classes. - Klaus Kaiser (Arch. Math. Log., 1975)

Quasi-axiomatic classes. - Klaus Kaiser (Arch. Math. Log., 1975)

On relational selections for complete theories. - Klaus Kaiser (Arch. Math. Log., 1978)

On A Lattice of Relational Reducts. - Klaus Kaiser (Math. Log. Q., 1980)

Lattices Acting on Universal Classes. - Klaus Kaiser (Math. Log. Q., 1981)

On Complementedly Normal Lattices II: Extensions. - Klaus Kaiser (Math. Log. Q., 1984)

On the Maximality of Some Conormal Extensions of a Lattice. - Mai Gehrke; Klaus Kaiser (Math. Log. Q., 1987)

Some nonstandard methods applied to distributive lattices. - Mai Gehrke; Matt Insall; Klaus Kaiser (Math. Log. Q., 1990)

Generating the minimal model in Prolog. - Klaus Kaiser (ACM SIGPLAN Notices, 1990)

Computations at infinity: a nonstandard approach. - Klaus Kaiser (SAC, 1992)

The Web: Challenge and Opportunity for an Independent Journal. - Klaus Kaiser (Electronic Information and Communication in Mathematics, 2002)

A New Stable Splitting for the Isentropic Euler Equations. - Klaus Kaiser; Jochen Schütz; Ruth Schöbel; Sebastian Noelle (J. Sci. Comput., 2017)

Asymptotic error analysis of an IMEX Runge-Kutta method. - Klaus Kaiser; Jochen Schütz (J. Comput. Appl. Math., 2018)