Capafóns, J. I., Sosa, C. D., Herrero, M., & Viña, C. (1997). The assessment of fear of flying: Elaboration and validation of a videotape as an analogous situation of a flight. European Journal of Psychological Assessment, 13(2), 118-130. https://doi.org/10.1027/1015-5759.13.2.118