An omega1-Categorical Ring which is not Almost Strongly Minimal. - Klaus-Peter Podewski; Joachim Reineke (J. Symb. Log., 1974)

Injective choice functions for countable families. - Klaus-Peter Podewski; Karsten Steffens (J. Comb. Theory B, 1976)

Hall Families and the Marriage Problem. - Michael Holz; Klaus-Peter Podewski; Karsten Steffens (J. Comb. Theory A, 1979)

Algebraically Closed Commutative Local Rings. - Klaus-Peter Podewski; Joachim Reineke (J. Symb. Log., 1979)

Matchable Infinite Graphs. - Frank Niedermeyer; Klaus-Peter Podewski (J. Comb. Theory B, 1994)