Lee, G. A., & Kim, G. J. (2009). Immersive authoring of Tangible Augmented Reality content: A user study. Journal of Visual Languages & Computing, 20(2), 61. https://doi.org/10.1016/j.jvlc.2008.07.001
Chicago Style (17th ed.) CitationLee, Gun A., and Gerard J. Kim. "Immersive Authoring of Tangible Augmented Reality Content: A User Study." Journal of Visual Languages & Computing 20, no. 2 (2009): 61. https://doi.org/10.1016/j.jvlc.2008.07.001.
MLA (9th ed.) CitationLee, Gun A., and Gerard J. Kim. "Immersive Authoring of Tangible Augmented Reality Content: A User Study." Journal of Visual Languages & Computing, vol. 20, no. 2, 2009, p. 61, https://doi.org/10.1016/j.jvlc.2008.07.001.
Warning: These citations may not always be 100% accurate.