1. S. Carlsson, Heaps, doctoral dissertation, Department of Computer Science, Lund University, Lund, Sweden, CODEN: LUNFD6/ (NFCS-1003)/(1-70)/(1986)
2. M. J. Clancy and D. E. Knuth, A programming and problem-solving seminar, Technical report, Computer Science Department, School of Humanities and Science, Stanford University, STAN-CS-77-606, (April 1977)
3. E. E. Doberkat, Deleting the root of a heap, Acta Informatica, 17 (1982), 245–265
4. E. E. Doberkat, Inserting a new element into a heap, BIT, 21, (1981), 255–269
5. M. L. Fredman and R. E. Tarjan, Fibonacci heaps and their uses in improved network optimization algorithms, Proc. 25th Annual IEEE Symp. on Found. of Comput. Sci., (1984), 338–346