The following is the list of sources I used for this site along with the links that may be somewhat helpful.
Burland, C.A. (1967) The Arts of the Alchemists. NY, USA: Macmillan Company.
Cobb, C. , Goldwhite, H. (1995) Creations of Fire. NY, USA: Plenum Press.
Jung, Carl G., selections and introduction - Schwartz-Salant (1988) Jung on Alchemy. New Jersey, USA: Princeton University Press.
Jung, Carl G. et al (1964) Man and His Symbols. NY, USA: Doubleday Anchor Books.
Jung, Carl G., editor - de Laszlo, Violet S. (1958) Psyche and Symbol: a selection of writings of C. G. Jung. NY: Doubleday Anchor Books.
Jung, Carl G., (1978) Psychology and the East. USA: Princeton University Press.
Jung, Carl G. (1967) The Collected Works of Carl Jung: Alchemical Studies. London, England: Routledge & Kegan Paul, Ltd.
Materer, Timothy (1995) Modernist Alchemy. USA: Cornell University Press.
Pauli, Wolfgang (1994) Writings on Physics and Philosophy. Berlin, Germany: Springer-Verlag.
Ramsay, Jay (1997) Alchemy: the art of transformation. San Francisco, USA: Thorsons.