Mecherle, S. Free-Space Laser Communication Technologies XX. SPIE Digital Library.
Chicago-čujuhus (17. p.)Mecherle, Steve. Free-Space Laser Communication Technologies XX. SPIE Digital Library.
MLA-čujuhus (9. p.)Mecherle, Steve. Free-Space Laser Communication Technologies XX. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.