1. Eighty years of polarography – history and future;Barek;Electroanalysis,2003
2. Sensit Smart. Smartphone potentiostat. https://www.palmsens.com/product/sensit-smart/.
3. PalmSens4. Compact, versatile and powerful. https://www.palmsens.com/product/palmsens4/.
4. μStat-i 400 Bipotentiostat/Galvanostat/Impedance Analyzer (EIS) https://www.metrohm.com/en/products/s/tat-/stat-i-400.html.
5. Portable potentiostat CS100E (with EIS) https://www.corrtestinstruments.com/en/extendedseries/1396.html.