Links and References:

Information:

-Peters, Harold V. Jr.. "Calcium Hydroxide or Hydrated Lime" No update date provided. 3 Apr. 2003. <http://www.peterschemical.com/calcium_hydroxide_or_hydrated_li.htm>.
-Oxford University, . "Safety Data for Calcium Hydroxide" 23 Oct. 2002. 8 Apr. 2003. <http://ptcl.chem.ox.ac.uk/MSDS/CA/calcium_hydroxide.html>.
-Moore, David. "The Riddle of Ancient Roman Concrete." The Spillway . Updated 1993. Retrieved 8 Apr. 2003. <http://www.romanconcrete.com/spillway.htm>.
-Michelson, Robert. "Nilson Calcium Reactor" Updated 2002. 8 Apr. 2003. <http://avdil.gtri.gatech.edu/RCM/RCM/Aquarium/CalciumReactor.html>
-Sicilia, Carlos. "1 - History of Lime Mortar" Cardiff School of Engineering, Research Cardiff School of Engineering. Updated July 2000. 06 May. 2003 <http://www.cf.ac.uk/engin/research/concmas/cs_7.html>

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