Periodicals>Journal Article:  Dhar, Pawan K. and Giuliani, Alessandro (March, 2010), Laws of biology: why so few?, Syst Synth Biol, Retrieved on 2014-04-30

Source Material [www.ncbi.nlm.nih.gov]

Books, Brochures, and Chapters>Book:  Aepinus , and Home, R.W. (1979), Aepinus's Essay on the Theory of Electricity and Magnetism, Princeton 1979, Retrieved on 2011-08-30