Azuma, R., Baillot, Y., Behringer, R., Feiner, S., Julier, S., & MacIntyre, B. (2001). Recent advances in augmented reality. IEEE Computer Graphics and Applications, 21(6), 34-47.

Eckhoff, A., & Guberman, S. (2006). Daddy Daycare, Daffy Duck, and Salvador Dali: Popular culture and children's art viewing experiences. Art Education, 59(5), 19-24

Greene, B. (2011). The hidden reality: Parallel universes and the deep laws of the cosmos. Vintage.

Hacker, D. (1992). A writer's reference (2 ed). Bedford/St. Martin's.

O'Connor, M. (2020, 8 May). Hermit thrush. Retrieved 17.08.23 from https://www.birdwatchersgeneralstore.com/

Pinker, S. (2002). The blank slate: the modern denial of human nature. Penguin.