Kuei Fang Hsu, Sim Loo, Fu Guo, Wei Chen, Jeffrey S Dyck, Ctirad Uher, Tim Hogan, EK Polychroniadis, Mercouri G Kanatzidis,
Cubic AgPbmSbTe2+m: Bulk Thermoelectric Materials with High Figure of Merit Science. ,vol. 303, pp. 818- 821 ,(2004) ,
10.1126/SCIENCE.1092963