ฐานข้อมูลแร่และการบำบัดด้วยคริสตัลแร่Letnikovite-(Ce)Atali A. Agakhanov; Elena Sokolova; Fernando Cámara; Vladimir Yu. Karpenko; Frank C. Hawthorne; Leonid A. Pautov; Anatoly V. Kasatkin; Igor V. Pekov; Vitaliya A. Agakhanova·CC BY 4.0·WikimediaLetnikovite-(Ce)(Na◻)Ca2Ce2[Si7O17(OH)]F4(H2O)4Monoclino IMA approved
