To cite the package in publications please use:
Husmann K, Lange A, Spiegel E (2017). The R Package optimization: Flexible Global Optimization with Simulated-Annealing.
Corresponding BibTeX entry:
@Manual{,
title = {The R Package optimization: Flexible Global Optimization
with Simulated-Annealing},
author = {Kai Husmann and Alexander Lange and Elmar Spiegel},
year = {2017},
}