1、Si Guicai, Yang Wei, Zhang Shengyin et al. Palaeoenvironmental research of the south yellow sea in the last glaciation and interglacial periods. Fresenius Environmental Bulletin, 2018,15:8989-8999.
2、Lei Tianzhu, Si Guicai, Wang Jian et al. Microbial communities and associated enzyme activities in alpine wetlands with increase altitude on the Tibetan Plateau. Wetlands, 2017,37:401-412.
3、Si Guicai, Lei Tianzhu, Xia Yanqing et al. Microbial nonlinear response to a precipitation gradient in the northeastern Tibetan Plateau. Geomicrobiology Journal, 2015,33:85-97.
4、Yuan Yanli, Si Guicai, Li Wei et al. Altitudinal distribution of ammonia-oxidizing archaea and bacteria in alpine grassland soils along the south-facing slope of Nyqentangula mountains, Central Tibetan Plateau. Geomicrobiology Journal, 2015,32:77-88.
5、Yuan Yanli, Si Guicai, Wang Jian et al. Bacterial community in alpine grasslands along an altitudinal gradient on the Tibetan Plateau. FEMS Microbiology Ecology, 2014,87:121-132.