1. For a biochemical explanation of our olfactory system, do look at http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/O/Olfaction.html
2. http://www.sfn.org/content/Publications/BrainBriefings/smell.html
3. http://www.schoolscience.co.uk/content/5/chemistry/smells/smellsch2pg1.html
4. http://www.macalester.edu/~psych/whathap/UBNRP/Smell/smell.html
5. http://www.parfumsraffy.com/ingredients.html
6. http://www.perfume-products.com/
8. The Chemistry of Fragrances, D.H. Pybus and C.S. Sell. Cambridge : Royal Society of Chemistry.
Read more about recent developments:
1. Development of new fragrances by sending flowers to space!
http://science.nasa.gov/headlines/y2002/18dec_scents.htm
2. Smells and Weight Loss
http://www.iwr.com/aromapatch/science.html
