Engstrom, Mark Dennis. Hope, ecology, and transformation: Urban males with violently-acquired spinal cord injuries. Hope, ecology, and transformation: Urban males with violently-acquired spinal cord injuries. Black Studies. 2014-03-18
    https://indigo.uic.edu/articles/thesis/Hope_ecology_and_transformation_Urban_males_with_violently-acquired_spinal_cord_injuries_/10796927