![File:Wiener Zentralfriedhof - Gruppe 40 - Heidi Pataki and Fritz Geyrhofer (2).jpg - Wikimedia Commons File:Wiener Zentralfriedhof - Gruppe 40 - Heidi Pataki and Fritz Geyrhofer (2).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/18/Wiener_Zentralfriedhof_-_Gruppe_40_-_Heidi_Pataki_and_Fritz_Geyrhofer_%282%29.jpg)
File:Wiener Zentralfriedhof - Gruppe 40 - Heidi Pataki and Fritz Geyrhofer (2).jpg - Wikimedia Commons
![Heidi FRITZ | Lecturer and researcher at Univesidad Iberoamericana | Doctor of Education | Universidad Iberoamericana Ciudad de México, Mexico City | Department of Education | Research profile Heidi FRITZ | Lecturer and researcher at Univesidad Iberoamericana | Doctor of Education | Universidad Iberoamericana Ciudad de México, Mexico City | Department of Education | Research profile](https://i1.rgstatic.net/ii/profile.image/874808594149377-1585582030604_Q512/Heidi-Fritz-2.jpg)
Heidi FRITZ | Lecturer and researcher at Univesidad Iberoamericana | Doctor of Education | Universidad Iberoamericana Ciudad de México, Mexico City | Department of Education | Research profile
![Heidi FRITZ | HBSc, MA, ND | The Canadian College of Naturopathic Medicine, Toronto | Research profile Heidi FRITZ | HBSc, MA, ND | The Canadian College of Naturopathic Medicine, Toronto | Research profile](https://i1.rgstatic.net/ii/profile.image/272351875039235-1441945155699_Q512/Heidi-Fritz.jpg)