Peter F. Bernath, Alireza Shayesteh, Keith Tereszchuk, Reginald Colin (2002). «The Vibration-Rotation Emission Spectrum of Free BeH2». Science297 (5585): 1323–1324. doi:10.1126/science.1074580. PMID12193780.
nih.gov
ncbi.nlm.nih.gov
Peter F. Bernath, Alireza Shayesteh, Keith Tereszchuk, Reginald Colin (2002). «The Vibration-Rotation Emission Spectrum of Free BeH2». Science297 (5585): 1323–1324. doi:10.1126/science.1074580. PMID12193780.