Application of bismuth bulk annular band electrode for determination of ultratrace concentrations of thallium (I) using stripping voltammetry / Krystian WĘGIEL, Katarzyna JEDLIŃSKA, Bogusław BAŚ // Journal of Hazardous Materials ; ISSN 0304-3894. — 2016 vol. 310, s. 199–206. — Bibliogr. s. 205–206, Abstr.. — tekst: http://www.sciencedirect.com.atoz.wbg2.bg.agh.edu.pl/science/article/pii/S0304389416301637/pdfft?md5=36c00fa2ca8fa3f8c44c37aa758298d9&pid=1-s2.0-S0304389416301637-main.pdf

Voltammetric determination of riboflavin at a bismuth, gold and silver annular band electrodes / Krystian WĘGIEL, Bogusław BAŚ // W: YISAC 2016 : 23\textsuperscript{th} Young Investigators' Seminar on Analytical Chemistry : June 28\textsuperscript{th} – July 1\textsuperscript{st}, 2016, Novi Sad, Serbia : book of abstracts / ed. by Olga Vajdle, Valéria Guzsvány, Pavle Jovanov ; Faculty of Sciences. University of Novi Sad. — Novi Sad : Alfagraf, Petrovaradin, 2016. — ISBN: 978-86-80092-24-9. — S. 13. — Bibliogr. s. 13