Order:
  1.  28
    The Early Growth of Logic in the Child.E. A. Peel, B. Inhelder, J. Piaget, E. A. Lunzer & D. Papert - 1965 - British Journal of Educational Studies 13 (2):213.
  2.  82
    The Child's Conception of Geometry.Jean Piaget, Barbel Inhelder, Alina Szeminska & E. A. Lunzer - 1960 - British Journal of Educational Studies 9 (1):84-85.
  3. The development of consciousness.E. A. Lunzer - 1979 - In G. Underwood & R. Stevens (eds.), Aspects of Consciousness. Academic Press.