pdf-versions of current issues of "Bulletin of the Geological Society of Denmark" are available for members of this society only back issues officially still unavailable - this web-page is out of content: http://2dgf.dk/publications_uk/bull_uk/backissues_uk.html
but really pdf-files are uploaded and could be accessible through using google search
For example, if somebody want to find papers in which Jurassic ammoniutes are mentioned, lets search using the following combination: jurassic AND ammonites site:2dgf.dk filetype:pdf
you also can choose articles through danish version of web-page: http://2dgf.dk/publikationer/bulletin/index.html
