- Author: Robert E.Collin
- Language: Portuguese
- Year: 1979
- Author: Robert E. Collin
- Language: English
- Year: 2001
- Author: Robert D. Bullard, Benjamin F. Chavis Jr., Charles Lee, Dorceta E. Taylor, Cynthia Hamilton, Janet Phoenix, Robert W. Collin, William Harris Sr., Conner Bailey, Charles E. Faupel, James H. Gundlach, Laura Pulido, Devon Peña, Joseph Gallegos, Marion Moses, Dana Alston, Nicole Brown
- Language: English
- Year: 1993
- Author: Robert E. Collin
- Language: English
- Year: 2001
- Author: Robert E. Collin
- Language: English
- Year: 2000
- Author: Robert C. Hansen Robert E. Collin
- Language: English
- Year: 2011
- Author: Robert C. Hansen Robert E. Collin(auth.)
- Language: English
- Year: 2011
- Author: Robert E Collin, IEEE Antennas and Propagation Society
- Language: English
- Year: 1991
- Author: Robert E. Collin
- Language: English
- Year: 2000
- Author: Robert E. Collin
- Language: English
- Year: 2000