Gore, Michael, Theaker, Michael, Howell-Smith, Sebastian, Rahnejat, Homer ORCID: 0000-0003-2257-7102 and King, Paul D. (2014) Direct measurement of piston friction of internal-combustion engines using the floating-liner principle. The Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 228 (3). pp. 344-354. ISSN 0954-4070