Reference to the linking:

Links to different addresses other than my Homepage are deposited with large care and merged only, if useful information can be found among these addresses. However I can not take over responsibility for pages different than my Homepage, because I am not able to examine their contents on a regular basis. Hereby I also dissociate myself clearly from all contents of the linked pages. In particular I point out that I do not take over any warranty for the topicality of these sites.