Eduardo Carvalho Pinto, Carola Doerr. A Simple Proof for the Usefulness of Crossover in Black-Box Optimization. In Anne Auger, Carlos M. Fonseca, Nuno Lourenço 0002, Penousal Machado, Luís Paquete, Darrell Whitley, editors, Parallel Problem Solving from Nature - PPSN XV - 15th International Conference, Coimbra, Portugal, September 8-12, 2018, Proceedings, Part II. Volume 11102 of Lecture Notes in Computer Science, pages 29-41, Springer, 2018. [doi]