Harvey, J. E. Understanding Surface Scatter: A Linear Systems Formulation. SPIE Digital Library.
Chicago-viite (17. p.)Harvey, James E. Understanding Surface Scatter: A Linear Systems Formulation. SPIE Digital Library.
MLA-viite (9. p.)Harvey, James E. Understanding Surface Scatter: A Linear Systems Formulation. SPIE Digital Library.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.