Geahča maid: Unesco sources
- Courier publication of the United Nations Educational, Scientific and Cultural Organization.
- Cultural heritage in a comparative approach : in the name of Aphrodite /
- Diogenes
- México y la UNESCO, la UNESCO y México: historia de una relación
- UNESCO ICT Competency Framework for Teachers
- UNESCO science report: towards 2030
Fáddá: UNESCO.
Fáddá: Internationale organisaties.
Dahkki: Unesco
- Courier publication of the United Nations Educational, Scientific and Cultural Organization.
- International journal of materials & product technology
- International journal of global energy issues
- International journal of environment and pollution
- World journal of microbiology & biotechnology
- International journal of vehicle design the journal of the International Association for Vehicle Design.