Authors Ramis, Yago, Torregrosa, Miquel, Viladrich, Carme, i Cruz, Jaume Citation Key 85 COinS Data Date Published 11/2010 Pagination 1004-1009 Journal Psicothema Start Page 1004 Volume 22 Year of Publication 2010 → Comparing the effects of different self-instructions on thought content and tennis performance.