Pagkali V, Petrou PS, Salapatas A, Makarona E, Peters J, Haasnoot W, Jobst G, Economou A, Misiakos K, Raptis I. Detection of ochratoxin A in beer samples with a label-free monolithically integrated optoelectronic biosensor. Journal of hazardous materialsJournal of hazardous materials. 2017;323:75-83.