Cryogenic SiGe Hetero-Junction Bipolar Transistors From Standard Technologies For Low Noise FLL. - Damien Prele; Gérard Sou; Geoffroy Klisnick; Michel Redon; Eric Breelle; Michel Piat; Fabrice Voisin (ICECS, 2006)

Current conveyor with very low output impedance voltage buffer for laboratory instrumentation. - Vratislav Michal; Geoffroy Klisnick; Gérard Sou; Michel Redon; Jirí Sedlácek (ISCAS, 2010)