The PDF file appears to be a bibliography or reference list for a research project. It contains a collection of journal articles, book chapters, and books on various topics related to psychology, neuroscience, and vision.Some specific topics covered include:* Pupillary size in response to visual stimuli* Visual perception and recognition* Brain function and damage* Interoception and consciousness* Neural processing and image motion* Face recognition* Attention and feature integrationThe references are primarily from the 1980s onwards, with some dating back to the early 20th century. The list includes a mix of English-language and Spanish-language sources.