@article {2, title = {Building an Allergens Ontology and Maintaining it using Machine Learning Techniques}, journal = {Computers in Biology and Medicine: an International Journal.}, volume = {36}, year = {2005}, month = {00/2005}, pages = {1155-1184}, type = {Ontology Engineering}, doi = {10.1016/j.compbiomed.2005.09.007}, author = {A.G. Valarakos and E, Karkaletsis and D. Alexopoulou, E. Papadimitriou and C.D. Spyropoulos and G. Vouros} }