| Title | Geometrical theory of diffraction - A historical perspective |
| Publication Type | Journal Article |
| Year of Publication | 1991 |
| Authors | Kumar, SPB, Ranganath, GS |
| Journal | CURRENT SCIENCE |
| Volume | 61 |
| Pagination | 22-27 |
| Date Published | 10 July |
| URL | http://www.ias.ac.in/j_archive/currsci/61/1/22-28/viewpage.html |