Adkins, Beverly. An Analysis of Job Satisfaction for Special Educators Who Instruct Students with Emotional/Behavioral Disorders: How Working Conditions Impact Commitment., dissertation, August 2009; (https://digital.library.unt.edu/ark:/67531/metadc12067/m1/3/: accessed April 22, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .