Juan Zou, Yusheng Jiang, and Jenny J. Yang, mGluRs Modulated by Extracellular Calcium, (2016). Calcium Regulation and Sensing” by Dr. ChulHee Kang, International Journal of Molecular Sciences (2017). Mar 21;18(3). pii: E672. doi: 10.3390/ijms18030672. PMID:28335551