انتشارات Interchess Bv
Expert Explanation: New in Chess Yearbook 60
Genna Sosonko, 2001
New in chess Yearbook 60
Gena Sosonko, 2001
New in Chess Yearbook 64
Sosonko, 2002
Chess the adventurous way : best games and analyses 1983-1993
Timman, Jan Hendrik, 1994
