Today, I updated my publication list. You can find more than 100 PDFs (Computational Intelligence, Optimization, Simulation, Evolutionary Algorithms, Algorithm Tuning, etc.) on https://www.spotseven.de/publications/.
The most recent article Model-based methods for continuous and discrete global optimization
is freely available until April 11, 2017. The following link will direct you to the final version of the article on ScienceDirect (free, without personal or institutional registration) https://authors.elsevier.com/a/1Ub295aecSVmv2