Eggert, Lars wrote: > As Eliot said, it seems to be a request, not an obligation. The ACM and IEEE - both of which assign DOIs for all their publications - are not turning down papers because the authors didn't include DOIs in their bibliographies, and neither would we. If you are diligent about your bibliographies (and don't have to fight a page count), you probably already have the DOIs in there. (Which reminds me: I needed to add an example using a DOI to the README on http://rfc.space -- fixed.) Grüße, Carsten