“THE ROLE OF AN ENTREPRENEUR’S SOCIAL CAPITAL STOCK IN THE SUCCESSFUL EXPANSION OF A START-UP. THE CASE OF ‘HIPERTEXTO LTDA - LA LIBRERÍA DE LA U’ (Artícle published in Spanish)”, estud.gerenc., vol. 25, no. 113, pp. 15–36, Dec. 2009, doi: 10.1016/S0123-5923(09)70087-7.