Jeannette M. de Graaf, Walter A. Kosters. Expected Heights in Heaps. BIT, 32(4):570-579, 1992.
@article{GraafK92, title = {Expected Heights in Heaps}, author = {Jeannette M. de Graaf and Walter A. Kosters}, year = {1992}, researchr = {https://researchr.org/publication/GraafK92}, cites = {0}, citedby = {0}, journal = {BIT}, volume = {32}, number = {4}, pages = {570-579}, }