Published in Contributions In Science (Los Angeles), in 2002, in volume 487, pages 1-16
Published in Contributions in Science (Los Angeles), in 2002, in volume 488, pages 1-15
Published in Contributions In Science (Los Angeles), in 2002, in volume 492, pages 1-10
Published in Contributions in Science (Los Angeles), in 2002, in volume 493, pages 1-41
Published in Contributions in Science (Los Angeles), in 2002, in volume 494, pages 1-18
Published in Contributions In Science (Los Angeles), in 2002, in volume 495, pages 1-30
Published in Contributions In Science (Los Angeles), in 2002, in volume 496, pages 1-58