BOCOȘ-BINȚINȚAN, Victor, et al. “RAPID DETERMINATION OF INDOOR AIR CONTAMINANTS IN SHOE SHOPS USING PHOTOIONIZATION DETECTORS”. Studia Universitatis Babeș-Bolyai Chemia, vol. 61, no. 4, Dec. 2016, pp. 203-12, https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8390.