Difference of eye movement to text graphics superimposed on moving and still pictures.

Nakayama, M., Javier, E. P., Yamamoto, H., & Shimizu, Y. (1988). Difference of eye movement to text graphics superimposed on moving and still pictures. The Journal of the Institute of Television Engineers of Japan, 42(8), 846–849. https://doi.org/10.3169/itej1978.42.846