Jia, B. et al. 2013. Highly Sensitive Spectrofluorimetric Determination of Doxycycline Using Doxycycline-Europiumion-Sodium Dodecyl Sulfonate System. Asian Journal of Chemistry. 25, 6 (Jan. 2013), 3321–3324. DOI:https://doi.org/10.14233/ajchem.2013.13648.