Khadeer Pasha, S., John Kennedy, L., & Chidambaram, K. (2011). Synthesis, Characterization and Effect of Sintering Temperature on the Humidity Sensing Properties of Nanocrystalline PbO. Asian Journal of Chemistry, 23(7), 3109–3113. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/10615