All-solid-state $Ca^{2+}$ – selective electrodes with TCNQ and KTCNQ crystals as internal layer / Nikola LENAR, Robert PIECH, Beata PACZOSA-BATOR // W: EYEC monograph : 8th European Young Engineers Conference : 8–10 April 2019, Warsaw. — Warsaw : Faculty of Chemical and Process Engineering. Warsaw University of Technology, cop. 2019. — ISBN: 978-83-936575-7-5. — S. 285

The influence of sodium-selective membrane composition on analytical parameters of TCNQ-based potentiometric sensors / Nikola LENAR, Magdalena PIĘK, Robert PIECH, Beata PACZOSA-BATOR // W: EYEC monograph : 8th European Young Engineers Conference : 8–10 April 2019, Warsaw. — Warsaw : Faculty of Chemical and Process Engineering. Warsaw University of Technology, cop. 2019. — ISBN: 978-83-936575-7-5. — S. 286

Wpływ kryształów organicznych TCNQ i KTCNQ na własności elektrod jonoselektywnych czułych na jony wapnia — [Influence of TCNQ and KTCNQ organic crystals on the properties of ion selective electrodes sensitive to calcium ions] / Nikola LENAR, Robert PIECH, Beata PACZOSA-BATOR // W: Elektroanaliza – sensory i metody pomiarowe : praca zbiorowa / pod red. Bogusława Basia, Małgorzaty Jakubowskiej, Władysława W. Kubiaka. — Kraków : Wydawnictwo Naukowe AKAPIT, 2019. — ISBN: 978-83-65955-36-4. — S. 115–127. — Bibliogr. s. 127