1. A partition theorem for Abelian groups;Deuber,1971
2. Partitionen und lineare Gleichungssysteme;Deuber;Math. Z.,1973
3. Partitionsreguläre Gleichungssysteme in Abelschen Gruppen;Feise,1974
4. Ramsey's theorem for n-parameter sets;Graham;Trans. Amer. Math. Soc.,1971
5. Ramsey's theorem for a class of categories;Graham;Advancecs in Math,1972