rd University Press US. ISBN 0-19-530573-6. Shultis, J. Kenneth; Faw, Richard E. (2002). Fundamentals of Nuclear Science and Engineering. CRC Press. ISBN 0-8247-0834-2. OCLC 123346507. Siegfried, Robert (2002). From Elements to Atoms: A History of Chemical Composition. DIANE. ISBN 0-87169-924-9. OCLC 186607849. Sills, Alan D. (2003). Earth Science the Easy Way. Barron's Educational Series. ISBN 0-7641-2146-4. OCLC 51543743. Smirnov, Boris M. (2003). Physics of Atoms and Ions. Springer. ISBN 0-387-95550-X. Teresi, Dick (2003). Lost Discoveries: The Ancient Roots of Modern Science. Simon & Schuster. පිටු. 213–214. ISBN 0-7432-4379-X. http://books.google.com/?id=pheL_ubbXD0C&dq. Various (2002). Lide, David R.. ed. Handbook of Chemistry & Physics (88th සංස්.). CRC. ISBN 0-8493-0486-5. OCLC 179976746. http://www.hbcpnetbase.com/. Retrieved 2008-05-23. Woan, Graham (2000). The Cambridge Handbook of Physics. Cambridge University Press. ISBN 0-521-57507-9. OCLC 224032426. Wurtz, Charle