Check out deeplearningkit.org/contribute/
@misc{2015DeepLearningKit,
author = {Amund Tveit, Torbjørn Morland and Thomas Brox Røst},
title = {DeepLearningKit - an Open Source Deep Learning Framework for Apple's iOS, OS X and tvOS developed in Metal and Swift},
url = {http://deeplearningkit.org/wp-content/uploads/2016/01/DeepLearningKitPaper.pdf},
howpublished = {Online}
}