The Certificate of Incorporation of Brainpop.com, LLC was filed with the Secretary of State of the State of Delaware on December 31, 1999. Search Brainpop.com, LLCArchived September 20, 2016, at the Wayback Machine, Department of State: Division of Corporations, State of Delaware, accessed March 29, 2016
doi.org
See also Rosen, Yigal (Faculty of Education, University of Haifa). (2009). "The effects of an animation-based on-line learning environment on transfer of knowledge and on motivation for science and technology learning", Journal of Educational Computing Research, Vol. 40(4) pp. 451–467 doi:10.2190/EC.40.4.d
The Certificate of Incorporation of Brainpop.com, LLC was filed with the Secretary of State of the State of Delaware on December 31, 1999. Search Brainpop.com, LLCArchived September 20, 2016, at the Wayback Machine, Department of State: Division of Corporations, State of Delaware, accessed March 29, 2016