1. Aggarwal, H., Imai, N., Katoh, N., Suri, S.: Finding k points with minimum diameter and related problems. J. Alg. 12(1), 38–56 (1991)
2. Aringhieri, R.: Composing medical crews with equity and efficiency. Cent. Eur. J. Oper. Res. 17(3), 343–357 (2009)
3. Castillo, C., Segura, J.C.: Differential evolution with enhanced diversity maintenance. Optim. Lett (2019)
4. Cevallos, A., Eisenbrand, F., andMorell, S.: Diversity maximization in doubling metrics. In: Proc. of 29th International symposium on algorithms and computation (ISAAC 2018), LIPIcs Vol. 123, Schloss Dagstuhl–Leibniz-Zentrum fuer Informatik, Dagstuhl, Germany, pp. 33:1–33:12 (2016)
5. Cevallos, A., Eisenbrand, F., Zenklusen, R.: Max-sum diversity via convex programming. In: 32nd Annual Symposium on Computational Geometry (SoCG), LIPIcs Vol. 51, Schloss Dagstuhl–Leibniz-Zentrum fuer Informatik, Dagstuhl, Germany, pp. 26:1–26:14 (2016)