News from ICTP No. 116  p. 14   2006 (http://www.ictp.trieste.it/~sci_info/News_from_ICTP/News_116/NL116.pdf)

International Herald Tribune 2006

Il Piccolo 2006

ITU News 2005

URSI General Assembly Doc. 2002

ITU News No.3 p. 29 1999

Kurier Polski 1985