Similar title to Marchetti, C. (1986). Central place theory and the dominance of hydrogen as an energy carrier. In: Hydrogen Systems. Eds. Nejat Veziroglu, T., pp. 1-12 Oxford, UK: Pergamon Press. ISBN 978-1-4832-8375-3 10.1016/B978-1-4832-8375-3.50007-2.