A. J. Gillam – Problemas resueltos sobre tacticas http://minus.com/lBIMwVsRXIywB Fonte: http://ajedrezarteycalculo.blogspot.com.ar/2013/03/a-j-gillam-problemas-resueltos-sobre.html
Chess Blueprints: Planning in the Middlegame – Nikolay Yakovlev http://www.mediafire.com/view/?ra00vz4o6c90540
An Opening Repertoire for the positional player – E. Gufeld & N Kalinichenko http://www.mediafire.com/view/?5bue1ab2xvecczw