References - Rubidium
1. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
2. Rubidium: The Essentials. www.webelements.com/rubidium
3. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
4. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
5. Rubidium: Properties. www.nautilus.fis.uc.pt/st2.5/scenes-e/elem/e03730.html
6. Gibb. J. Information on Rubidium – Nutritional Guide.
www.ezinearticles.com/Information-on-Rubidium
7. Walter, C. Rubidium: The Sleeper Mineral. ACRES. Vol. 38, No.1. January 2008.
8. Periodic Table: Rubidium. www.chemicalelements.com/elements/rb.html
9. Rubidium: The Essentials. www.webelements.com/rubidium
10. Biological Action: Rubidium. www.nautilus.fis.uc.pt/st2.5/scenes-e/elem/e03740.html
11. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
12. Rubidium: iThyroid. www.ithyroid.com/rubidium.htm
13. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
14. Lenntech. Rubidium: Chemical properties, Health and Environmental Effects.
www.lenntech.com/periodic/elements/rb.htm#ixzz1iXCTP25h
15. Elson M. Haas MD. Rubidium. www.healthy.net/scr/article.aspx?Id=2083
16. Adel M. El-Sheikh & Albert Ulrich. Interactions of Rubidium, Sodium, and Potassium on the
Nutrition of Sugar Beet Plants. Plant Physiol. 1970 November; 46(5): 645–649.