Episode 22: \xa0An Interview of Professor Jan Johansson of the Lulea University of Technology in Sweden\nProfessor Johansson and his colleagues wrote a paper titled, "Mining 4.0-the Impact of New Technology from a Workplace Perspective". \xa0The paper was published in the July 2019 edition of Mining, Metallurgy & Exploration, and is available online at: https://ltu.diva-portal.org/smash/get/diva2:1341587/FULLTEXT01.pdf