1. G.
Bachelard
, Water and Dreams, Dallas Institute of Humanities and Culture, Dallas, 1983
2. V.
Strang
, The Meaning of Water, Berg, Oxford, 2004
3. P.
Ball
, H2O: A Biography of Water, Weidenfeld & Nicolson, London, 1999
4. G.
Ryle
, The Concept of Mind, University of Chicago Press, Chicago, 1949