@INPROCEEDINGS {28020, author={F. Sequeira and D. Duarte and Rudnitskaya, A. Rudnitskaya and Gomes, M. T. S. R. S. R. Gomes and R.N. Nogueira and L. Bilro}, doi={10.1117/12.2236941}, booktitle={European Workshop on Optical Fibre Sensors - EWOFS}, title={Ammonium sensing in aqueous solutions with plastic optical fiber modified by molecular imprinting}, year={2016}, month={May}, volume={9916}, pages={99161I-1-99161I-4} }