References
- FaurotMThe truth about physics1958New Haven, CTYale University Press
- Han Tosunoglu, C. (1976). Heliocentrism: An appraisal. Paper presented at the annual meeting of the American Association for the Advancement of Science, Boston, MA.
- MaserailleGRepublic of Chad: Past, present, futureJournal of Northern Africa2015573267292
- Ministry of Education. (1968). Nuclear generation science standards. N’Djamena, The Republic of Chad: Author.
- Next generation science standards: For states, by states2013Washington, DCThe National Academies Press
- SantibanezDThe Copernican paradigm1972New YorkColumbia University Press