Thomas, Simon (ed.) Set theory. The Hajnal conference. Proceedings from the Mid-Atlantic Mathematical Logic Seminar (MAMLS) conference held in honor of András Hajnal at the DIMACS Center, Rutgers University, Piscataway, NJ, USA, October 15–17, 1999. (English) Zbl 0988.00059 DIMACS. Series in Discrete Mathematics and Theoretical Computer Science. 58. Providence, RI: American Mathematical Society (AMS). xi, 160 p. (2002). MSC: 00B25 03-06 PDFBibTeX XMLCite \textit{S. Thomas} (ed.), Set theory. The Hajnal conference. Proceedings from the Mid-Atlantic Mathematical Logic Seminar (MAMLS) conference held in honor of András Hajnal at the DIMACS Center, Rutgers University, Piscataway, NJ, USA, October 15--17, 1999. Providence, RI: American Mathematical Society (AMS) (2002; Zbl 0988.00059)
Halász, G. (ed.); Lovász, L. (ed.); Miklós, D. (ed.); Szönyi, T. (ed.) Sets, graphs and numbers. A birthday salute to Vera T. Sós and András Hajnal. (English) Zbl 0925.05001 Colloquia Mathematica Societatis János Bolyai. 60. Amsterdam: North-Holland Publishing Company. 752 p. (1992). MSC: 05-06 03B30 00B25 PDFBibTeX XMLCite \textit{G. Halász} (ed.) et al., Sets, graphs and numbers. A birthday salute to Vera T. Sós and András Hajnal. Amsterdam: North-Holland Publishing Company (1992; Zbl 0925.05001)
Juhász, István; Katona, Gyula; Komjáth, Péter For the 50th birthday of András Hajnal. (Hungarian) Zbl 0544.01017 Mat. Lapok 30, 285-305 (1982). Reviewer: J.Galambos MSC: 01A70 PDFBibTeX XMLCite \textit{I. Juhász} et al., Mat. Lapok 30, 285--305 (1982; Zbl 0544.01017)
The list of works of A. Hajnal. (Hungarian) Zbl 0246.01015 Mat. Lapok 22(1971), 3-5 (1972). MSC: 01A70 PDFBibTeX XMLCite Mat. Lapok 22, 3--5 (1972; Zbl 0246.01015)