Published in Contributions In Science (Los Angeles), in 1994, in volume 439, pages 1-29

Published in Contributions In Science (Los Angeles), in 1994, in volume 440, pages 1-90

Published in Contributions in Science (Los Angeles), in 1994, in volume 441, pages 1-9

Published in Contributions in Science (Los Angeles), in 1994, in volume 442, pages 1-35

Published in Contributions In Science (Los Angeles), in 1994, in volume 443, pages 1-105

Published in Contributions In Science (Los Angeles), in 1994, in volume 444, pages 1-32

Published in Contributions In Science (Los Angeles), in 1994, in volume 445, pages 1-63

Published in Contributions In Science (Los Angeles), in 1994, in volume 446, pages 1-137

Published in Contributions in Science (Los Angeles), in 1994, in volume 447, pages 1-15

Published in Contributions in Science (Los Angeles), in 1994, in volume 448, pages 1-8

Published in Contributions In Science (Los Angeles), in 1994, in volume 449, pages 1-7