Cover for report
The template shows covers as a seperate document. If you want to have the cover together with the report just type the setting {titlepage} in a seperate document and type the command \input{omslag} in the report document. Note that empty rows within {titlepage} are not accepted.
Document datasheet
The templates includes instructions.
Posting
The template is a dummy-document where the necessary changes (hopefully) are pretty obvious.
References under different headings
An example that shows how you can create several seperate reference sections in the same document in Bibtex.