Liepelt, Roman Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society;
https://link.springer.com/article/10.3758/BF03194449 (Publisher version)
Fischer, R., Schubert, T., & Liepelt, R. (2007). Accessory stimuli modulate effects of nonconscious priming. Perception & Psychophysics, 69(1), 9-22. doi:10.3758/BF03194449.