Ntokozo G. Cebekhulu, Sunday A. Ogundipe, Ceboliyazakha L. Ndlangamandla, Steven S. Nkosi and Hendrik C Swart (2024) “Operating temperature and ruthenium doping influence on the charge carriers type transition in the ɑ-Fe2O3 sensors upon liquefied petroleum gases detection”, Forefronts of Proteome Science, pp. 001–010. doi: 10.17352/fps.000001.