in Antiquity, The Science Library 2nd, reprint, New York: Harper & Bros., 1962 Sarkar, Benoy Kumar, Hindu Achievements in Exact Science: A Study in the
Research Frontier: Edward Morley, Community, and Radical Ideas in Nineteenth-centuryScience. Springer. 2006: 232. ISBN 1402040881. Nature. Nature Publishing
Galleys in the Fifteenth Century, Oxford, 1967 J.S.Morrison et al., The Athenian Trireme 2000 2nd ed. Cambridge University Press Joseph Needham Science and