August 1982, 104 (17): 4680–4682. doi:10.1021/ja00381a032. Sivey, John D.; Roberts, A. Lynn. Assessing the Reactivity of Free Chlorine Constituents Cl2, Cl2O
conference}}不匹配(建议改用{{cite journal}}或|book-title=) (帮助) * psi Cyg. SIMBAD. 斯特拉斯堡天文資料中心. Roberts, Lewis C. Jr., Astrometric and photometric measurements of binary stars
[2018-11-14]. (原始内容存档于2019-05-02). Julian Conrad Juergensmeyer; Thomas E. Roberts. LAND USE PLANNING AND DEVELOPMENT REGULATION LAW § 4.2, at 80. 1998. ISBN 978-1634593069