Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture (Sage Publications, Ltd.); Dec2017, Vol. 231 Issue 14, p2504-2510, 7p
Journal of Materials Science: Materials in Medicine; Feb2011, Vol. 22 Issue 2, p279-288, 10p, 4 Color Photographs, 3 Black and White Photographs, 2 Charts, 2 Graphs