I. Kupfermann

Potentiation of muscle contraction: a possible modulatory function of an identified serotonergic cell in Aplysia

I. Kupfermann, K. Weiss, K. R. Weiss, 1975, Brain Research.

Quis imperat? A panorama of perspectives

I. Kupfermann, K. Weiss, 1978, Behavioral and Brain Sciences.

Physiology and biochemistry of peptidergic cotransmission in Aplysia

S. L. Hooper, E. C. Cropper, K. R. Weiss, 1993, Journal of Physiology-Paris.