Literature 8: Chen Shun'an, Zhang Qiang, Liu Zhitao, Yu Siyang, Li Juanjuan, Zhang Xuewen, Wan Rong. Melissopalynology of natural toxic honey and trophic niche analysis of Apis cerana cerana in the Lancang River valley. Acta Ecologica Sinica. 2015,35(20):6734-6741. Literature in Chinese, download from:
澜沧江流域北部中华蜜蜂有毒蜂蜜孢粉学和营养生态位分析 - 中国知网