- Author: Arleen Ionescu, Maria Margaroni
- Language: English
- Year: 2020
- Author: Brigitta Schmidt-Lauber, Ana Ionescu, Klara Löffler, Jens Wietschorke
- Language: German
- Year: 2013
- Author: Prof. univ. C. Ionescu-Bujor Conf. univ. O. Sacter
- Language: Romanian
- Year: 1963
- Author: Ionescu Ion Ianuș Petre
- Language: Romanian
- Year: 1969
- Author: C.D. Albu I. Ionescu Șt. Ilie
- Language: Romanian
- Year: 1987
- Author: Alexandru D. Ionescu, Benoît Pausader
- Language: English
- Year: 2022
- Author: Constantin Ionescu-Țiu
- Language: Romanian
- Year: 1992
- Author: C. Ionescu-Țiu M. Vidrașcu
- Language: Romanian
- Year: 1969