Authors:

The cybernetics phase of cognitive science produced an amazing array of concrete results, in addition to its long-term (often underground) influence

Eleanor Rosch, Evan Thompson, Francisco J. Varela (1992). “The Embodied Mind: Cognitive Science and Human Experience”, p.38, MIT Press
The cybernetics phase of cognitive science produced an amazing array of concrete results, in addition to its long-term (often underground) influence