Oliver Everling, Yan Yin and Yusi Ding (Associate Chief Editor, http://www.cnis.gov.cn/): Domestic and Foreign Credit Theory Studies and Standardization Practices, Technical Book Series on Standardization of Social Credit in China, Chen, Yuzhong, und Qian, Yumin (Chief Editor), compiled by National Technical Working Group on Credit of Standardization Administration of China (http://www.sac.gov.cn/), China Metrology Publishing House, Beijing, 1. edition, August 2010, 420 pages, ISBN 978-7-5026-3332-5.