Ortega Sandoval, V. N., M. P. Aparicio Flores, A. Fernández Sogorb, and J. M. García Fernández. “Ecuadorian Adolescents With High and Low Levels of School Refusal for the Search for the Attention of Other Significant People and Their Differences With Perfectionism”. International Journal of Developmental and Educational Psychology. Revista INFAD De Psicología., vol. 1, no. 2, Dec. 2019, pp. 401-10, doi:10.17060/ijodaep.2019.n2.v1.1710.