Detection of genetically modified plant products by protein strip testing: An evaluation of real-life samples, Van den Bulcke, Marc, De Schrijver Adinda, De Bernardi D., Devos Y., Mbongolo-Mbella G.E., Leunda Amaya, Moens W., and Sneyers Myriam , Eur. Food Res. Technol., Volume 225, Issue 1, p.49 - 57, (2007)