Rehfeldt, Florian, André EX Brown, Matthew Raab, Shenshen Cai, Allison L Zajac, Assaf Zemel, and Dennis E Discher. 2012. “Hyaluronic acid matrices show matrix stiffness in 2D and 3D dictates cytoskeletal order and myosin-II phosphorylation within stem cells.” Integrative biology 4. Royal Society of Chemistry: 422–430.