@book{ BA01242133, author = "Deer, W. A. (William Alexander) and Howie, R. A. (Robert Andrew) and Zussman, J.", title = "Orthosilicates", publisher = "Longman", year = "1982", edition = "2nd ed", series = "Rock-forming minerals", number = "v. 1A", URL = "https://ci.nii.ac.jp/ncid/BA01242133" }