Hernández-Válencia, J. S. “BACKGROUND TO THE CONCEPT OF ‘LUKE’S DOUBLE WORK’: HISTORICAL APPROACH TO THE THEOLOGICAL ISSUES CONCERNING LUCAN STUDIES”. Cuestiones Teológicas, vol. 45, no. 104, Dec. 2018, pp. 431-6, doi:10.18566/cueteo.v45n104.a06.