From 5f5d77b0a4e57f0b48f586cc4798dddae12a184e Mon Sep 17 00:00:00 2001
From: eugenefischer <66030419+eugenefischer@users.noreply.github.com>
Date: Sun, 9 Apr 2023 20:59:09 -0500
Subject: [PATCH] update citations

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 readme.md | 1 +
 1 file changed, 1 insertion(+)

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 * Duan, R., Su H. ["A Scaling Algorithm for Maximum Weight Matching in Bipartite Graphs."](https://web.eecs.umich.edu/~pettie/matching/Duan-Su-scaling-bipartite-matching.pdf) Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms, p. 1413-1424. (2012)
 * Melhorn, K., Näher, St. [The LEDA Platform of Combinatorial and Geometric Computing.](https://people.mpi-inf.mpg.de/~mehlhorn/LEDAbook.html) Cambridge University Press. Chapter 7, Graph Algorithms; p. 132-162 (1999)
 * Fredman, M., Tarjan, R. ["Fibonacci heaps and their uses in improved network optimization algorithms."](https://www.cl.cam.ac.uk/teaching/1011/AlgorithII/1987-FredmanTar-fibonacci.pdf) J. ACM, 34(3):596–615 (1987))
+* Bertsekas, D., Castañon, D. ["A forward/reverse auction algorithm for asymmetric assignment problems"](https://www.mit.edu/~dimitrib/For_Rev_Asym_Auction.pdf) Computational Optimization and Applications 1, 277-297 (1992)
 
 ## EXTERNAL LIBRARIES USED
 * [JGraphT](https://jgrapht.org) -- Graph theory data structures and algorithms