UFO Magazine Article:
“Stringfield and the UFOs”, June 1975
(Cincinnati Magazine, Ohio)

Cincinnati Magazine reports on the UFO research work of U.S. UFO author and researcher Leonard H. Stringfield:

http://books.google.com/books?id=HOsCAAAAMBAJ&pg=PA6&dq=ufo&hl=en&ei=t4tDTdvRBMKDOr6S8P0B&sa=X&oi=book_result&ct=result&resnum=9&ved=0CEkQ6AEwCA#v=onepage&q=ufo&f=false

“Who’s Who in Ufology: Leonard H. Stringfield” (NICAP.org):

http://www.nicap.org/bios/stringfield.htm

The late Leonard H. Stringfield
was an Executive with DuBois Chemicals,
UFO Author & Researcher
(nicap.org photo)

UFO Radio Interview:
Clas Svahn, 9 January 2011
(Red Ice Radio, Gothenburg, Sweden)

Clas Svahn talks about some of Sweden’s best UFO cases:

http://www.youtube.com/watch?v=QGx-GiYozwk

Clas Svahn,
Chairman of UFO-Sverige (Sweden)
(ufo.se photo)