XSLT and XSL-FO

The courses follow these fine and very well-known books:

contact
Unterricht
education
languages
configuration management
databases
editors + IDEs
Linux + sys. admin.
the web and authoring
HTML, HTML5
RSS and Atom
Ruby on Rails
Catalyst
XSLT and XSL-FO 
DocBook
cloud computing
telecommunication
career
economy+society
products
involvements
Jochen Hayek