R. Schouery.
" An Integer Linear Programming Based Heuristic for the Min-Sum Packing Problem", in <em>Proceedings of the 7th Theory of Computation Meeting</em>, Niterói, 2022, pp. 81-84, doi: <a href="https://doi.org/10.5753/etc.2022.223073">https://doi.org/10.5753/etc.2022.223073</a>.