@book{151911,
	author = { HUFTON, Elizabeth      },
	title = {The Illustrated practical encyclopedia of running, cycling & fitness training : the ultimate compendium for staying active, getting fit and improving your skills,whether you run and cycle for leisure or for competitions and races. },
	publisher = {Anness Publishing,},
	year = {2011.},
	address = {Leicestershire:}
}