Li, X., J. Song, L. Niu, H. Yuan, N. Li, and X. Gao. “Role of the Jiaozhou Bay As a source/Sink of CO2 over a Seasonal Cycle”. Scientia Marina, vol. 71, no. 3, Sept. 2007, pp. 441-50, doi:10.3989/scimar.2007.71n3441.