Ижил төстэй зүйлс: International Journal of Impotence Research
- International journal of impotence research official journal of the International Society for Impotence Research.
- International journal of impotence research official journal of the International Society for Impotence Research.
- Applications Nationales et Internationales de l'Impôt Français sur la Fortune
- International journal of tourism research
- The Journal of international medical research
- International Journal of Tryptophan Research