Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
About Wikimania
Organizers
Program
Related events
Hackathon
Attend
Venue
Attendees
Travel guide
Scholarships
Visas
Friendly space
Photography policy
Reach out
Visual designs
In memoriam
Help
Previous Wikimanias
2025
2024
2023
2022
2021
2020
2019
This wiki
Recent changes
All translations
Special pages
Search
Search
English
Appearance
Donate
Log in
Personal tools
Donate
Log in
Contents
move to sidebar
hide
Beginning
1
Gereon Kalkuhl
Toggle the table of contents
Template
:
2023 speaker details/DFHUUV
Add languages
Add links
Template
Discussion
English
Read
View source
View history
Tools
Tools
move to sidebar
hide
Actions
Read
View source
View history
General
What links here
Related changes
Upload file
Permanent link
Page information
Get shortened URL
Download QR code
Switch to legacy parser
Print/export
Download as PDF
Printable version
In other projects
Appearance
move to sidebar
hide
From Wikimania
<
Template:2023 speaker details
Gereon Kalkuhl
Wikipedia editor and admin and press contact.
Search
Search
Toggle the table of contents
Template
:
2023 speaker details/DFHUUV
Add languages
Add topic
