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Topics in combinatorics and graph theory Heidelberg : Physica-Verl., 1990
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Topics in Combinatorics and Graph Theory Heidelberg : Physica-Verlag HD, 1990
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Hamilton surfaces for the complete symmetric tripartite graph Enthalten in Archiv der Mathematik Bd. 50, Nr. 5, date:5.1988: 470-473
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The splitting number of the complete graph Enthalten in Graphs and combinatorics Bd. 1, Nr. 1, date:12.1985: 311-329
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Aminoiminophosphane Ringel, Gerhard, 1977
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Map color theorem Ringel, Gerhard. - Berlin, Heidelberg, New York : Springer, 1974
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Map Color Theorem Ringel, Gerhard. - New York, NY : Springer New York, 1974
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Pólyas Abzähl-Theorie, Muster für Graphen und chemische Verbindungen Bruijn, Nicolaas Govert de. - Berlin : Springer, 1971
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Axiomatik der Elementargeometrie Ringel, Gerhard. - Berlin : Freie Univ., 1965
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