@article {kwon2011measurement,
	title = {On the measurement of fracture toughness of soft biogel},
	journal = {Polymer Engineering \& Science},
	volume = {51},
	number = {6},
	year = {2011},
	pages = {1078{\textendash}1086},
	publisher = {Wiley Online Library},
	author = {Kwon, HJ and Rogalsky, Allan D and Kim, Dong-Woo}
}
