Barbe, D. Smart Sensors. SPIE Digital Library.
Chicago-čujuhus (17. p.)Barbe, David. Smart Sensors. SPIE Digital Library.
MLA-čujuhus (9. p.)Barbe, David. Smart Sensors. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.