Published in Journal of Plant Nutrition and Soil Science, 2016, n°179, pag. 409-417

Published in Spectrochimica Acta – Part B Atomic Spectroscopy, 2017, n° 130, pag. 121-125

Published in International Journal of Environment and Waste Management, 2010, n°5, pag. 79-92

Published in Environmental Science & Technology, 2005, n°39, pag. 6280-6287