Dumitru, Ionut; Mircea, Romulus and Jianu (Dumitru), Ionela (2011): Economisirea în România – evoluţii şi factori determinanţi. Unpublished.
Jianu (Dumitru), Ionela and Dumitru, Ionut (2011): Intelectual capital (IC) models – a comparative approach. Unpublished.
Jianu (Dumitru), Ionela and Dumitru, Ionut (2011): University rankings – a guide to choose a university? Unpublished.
