1. Stefan Trines, Research Editor, WENR (2018) Education in Ethiopia
2. World Education Forum: Semonegna Education 1, Education Development Roadmap of Ethiopia: Embarking the differentiated higher education system by the year 2020 (2019)
3. Patron, D.D.: Classroom Ergonomics Implications for Health, Safety and Academic Performance. The Free Library, Huntington Valley 2009 (2013)
4. Lefler, R.K.: Office chair: choosing the right ergonomic office Deerfield, IL: Spine-health (2010)
5. Lane, K.E., Richardson, M.D.: Human Factors Engineering and School Furniture: A Circular Odyssey. Educ Facil Plan (1993)