1. The decay of 121Te and 121mTe;Auble;Nucl. Phys.,1964
2. Positon-decay of Te-121 and the excited states of Sb-121;Bhattacharyya;Nucl. Phys.,1963
3. E2/M1 ratios in the isomeric transitions of 121Te and 123Te, and the decay of the 121Te isomers to 121Sb;Chu;Phys. Rev.,1964
4. Additional data on the radioactive isotopes of tin and tellurium;Cork;Phys. Rev.,1951
5. Use of the reference source method to determine the half-lives of radionuclides of importance in nuclear medicine;da Silva;Appl. Radiat. Isot.,2004