This document is a translation agreement between Dr. Andreas Hübner, the author of an article, and Ching-Chen Mao, an associate professor, that grants Mao the right to translate the article into simplified and traditional Chinese and publish the translation in print and digital formats for non-commercial purposes. The agreement obligates Mao to accurately translate the work without changes to content or meaning. No royalties will be paid since the translation is being done to promote open access ideals. Copyright of the original work remains with the author.