Elsevier BV, 1999

Cambridge University Press (CUP), 1997

Cambridge University Press (CUP), 1997

Springer Science and Business Media LLC, 1996

Springer Science and Business Media LLC, 1997

Elsevier BV, 1997

Cambridge University Press (CUP), 1994

Cambridge University Press (CUP), 1990

Cambridge University Press (CUP), 1988

Springer Science and Business Media LLC, 1989

JSTOR, 1987

Pergamon Press, 1987

American Association for the Advancement of Science (AAAS), 1981

American Association for the Advancement of Science (AAAS), 1981

The American Association for the Advancement Science, 1981

CAIRN, 1982

Cambridge University Press (CUP), 1977

Cambridge University Press (CUP), 1977

JSTOR, 1975

Pergamon Press, 1975