1. Postman N. The end of education: redefining the value of school: vintage; 2011.
2. Why metaphor matters in education;Botha;S Afr J Educ,2009
3. David Wilkinson. Norway's Lofoten Islands. 2019. https://www.switchbacktravel.com/.
4. The Theory behind the HBDI® and Whole Brain Technology®;Herrmann,1998
5. Whole Brain® Learning in Higher education: Evidence-Based Practice;De Boer,2013