- Polsky Center for Entrepreneurship: Global NVC winner (download .pdf)

 - Blog yerbabuena: La información Invisible (download .pdf in Spanish)

 - Club-MBA: Entrevista a Sinuhé Arroyo, fundador de playence (download .pdf in Spanish)

 - El Adelantado: Sinuhe Arroyo, pionero de la industria tecnológica (download .pdf in Spanish)

 - asesoresdepymes.com: Entrevista con Sinuhe Arroyo (download .pdf in Spanish)

 - playence Wins 2011 Global New Venture Challenge (download .pdf in English)

 - Universität Innsbruck: Innsbrucker Spin-off in Chicago ausgezeichnet (download .pdf in German)

 - CAST informiert (download .pdf in German)