(原始内容存档于2007-09-27). Alex Ionescu’s Blog » Update on Driver Signing Bypass. [2016-06-14]. (原始内容存档于2007-09-28). Alex Ionescu’s Blog » Vista DRM Issue Aftermath
Voetbal International. (原始内容存档于11 March 2009). For 1989–90 UEFA Cup: Ionescu, Romeo. The Complete Results & Line-ups of the UEFA Cup 1971–1991. Cleethorpes:
Bernadette Szocs s-a calificat la JO, în proba de dublu-mixt, alături de Ovidiu Ionescu. Digi Sport. 2021-05-06 [2021-05-07]. (原始内容存档于2021-05-07). Olympic Tennis