Meyer, G. (1989). "The Ammonium Chloride Route to Anhydrous Rare Earth Chlorides—The Example of Ycl 3". The Ammonium Chloride Route to Anhydrous Rare Earth Chlorides-The Example of YCl3. Inorganic Syntheses. 25. hlm. 146–150. doi:10.1002/9780470132562.ch35. ISBN978-0-470-13256-2.
Shinohara, A.; Chiba, M.; Inaba, Y. (2006). "Comparative study of the behavior of terbium, samarium, and ytterbium intravenously administered in mice". Journal of Alloys and Compounds. 408–412: 405–408. doi:10.1016/j.jallcom.2004.12.152.
Ohashi, Y.; Umesaki, Y.; Ushida, K. (2004). "Transition of the probiotic bacteria, Lactobacillus casei strain Shirota, in the gastrointestinal tract of a pig". International Journal of Food Microbiology. 96 (1): 61–66. doi:10.1016/j.ijfoodmicro.2004.04.001. PMID15358506.
Browne, K.A. (2002). "Metal ion-catalyzed nucleic acid alkylation and fragmentation". Journal of the American Chemical Society. 124 (27): 7950–7962. doi:10.1021/ja017746x. PMID12095339.
Ohashi, Y.; Umesaki, Y.; Ushida, K. (2004). "Transition of the probiotic bacteria, Lactobacillus casei strain Shirota, in the gastrointestinal tract of a pig". International Journal of Food Microbiology. 96 (1): 61–66. doi:10.1016/j.ijfoodmicro.2004.04.001. PMID15358506.
Browne, K.A. (2002). "Metal ion-catalyzed nucleic acid alkylation and fragmentation". Journal of the American Chemical Society. 124 (27): 7950–7962. doi:10.1021/ja017746x. PMID12095339.