@article{1993-wegener
,author={Ingo Wegener}
,ISSN={0304--3975}
,journal={Theoretical Computer Science}
,pages={81--98}
,title={{Bottom-up-heapsort, a new variant of heapsort, beating, on average, quicksort (if $n$ is not very small)}}
,volume={118}
,year={1993}
}