Park, Alice. "Cancer Patient Received a Man-Made Windpipe." Time.com, 12 Jan. 2012, Online. Internet. 1 Jul. 2013. Available http://healthland.time.com/2012/01/13/cancer-patient-receives-a-man-made-windpipe/.
Polzer, Hans et al. "Comparison of Different Strategies for in Vivo Seeding of Prevascularized Scaffolds." Tissue Engineering: Part C, published online May 21 ahead of print. Online.
Sifferlin, Alexandra. "Toddler gets New Windpipe from Her Own Stem Cells." Time.com, 1 May 2013, Online. CNN.com. Internet. 1 Jul. 2013. Available http://www.cnn.com/2013/05/01/health/toddler-stem-cells-windpipe.
Sykova, Eva et al. "Bone Marrow Stem Cells and Polymer Hydrogels -- Two Strategies for Spinal Cord Injury Repair." Cellular and Molecular Neurobiology 26.7-8 (2006): 1113-1129.