@article{ptak2021zhongguo author = {Roderich Ptak}, title = {Zhongguo haiyu shi 中国海域史, 5 vols., ed. by Zhang Haipeng 张海鹏. Volumes not numbered, but each with different subtitles and different authors/editors: Zonglun juan 总论卷, by Wang Hongbin 王宏斌. [4] + 8 + 524 pages. Bohai juan 渤海卷, by Zhu Yafei 朱亚非 and Liu Dake 刘大可 (eds.). [2] + 8 + 346 pages. Huanghai juan 黄海卷, by Dang Mingde 党明德 and Qu Jinliang 曲金良 (eds.). [2] + 6 + 266 pages. Donghai juan 东海卷, by Xie Bizhen 谢必震 and Wu Weiwei 吴巍巍 (eds.). [2] + 8 + 406 pages. Nanhai juan 南海卷, by Li Jinming 李金明 (ed.). [4] + 6 + 260 pages. Shanghai: Shanghai guji chubanshe, 2020. ISBN 978-7-5235-9756-7 (hardback)}, journal = {Journal of Asian History}, volume = {55}, number = {2}, year = {2021}, abstract = {}, url = {https://doi.org/10.13173/jasiahist.55.2.0334} doi = {10.13173/jasiahist.55.2.0334} }