1. Chemical composition and botanical evaluation of dried bee pollen pellets;Almeida-Muradian;Journal of Food Composition and Analysis,2005
2. Official Methods of Analysis of AOAC International;AOAC.,1995
3. Argentina, 1990. Administración Nacional de Medicamentos, Alimentos y Tecnologia Médica. Alimentos. Código Alimentario Argentino. [Capítulo X: Alimentos Azucarados: Artículo 785 – Resolucion 1550 de 12 de dezembro de 1990]. p. 15. http://www.anmat.gov.ar.
4. Simultaneous determination of thiamine and riboflavin in foods by liquid chromatography;Augustin;Journal – Association of Official Analytical Chemists,1984
5. The vitamins;Aurand,1987