IZA will develop a series of Guiding Principles to assist member companies in the implementation of this Sustainability Charter.

IZA 将会开发一系列的指导性原则来协助成员公司实现这一可持续性发展宗旨。

The preliminary study, which was published by the German Institute for the Study of Labour (IZA), has yet to appear in a peer-reviewed scientific journal.

这项初步研究结果已由德国工党研究学院发表，现正等待刊登在同行审阅科学杂志上。