URLs in bibliography items with a %20 (to represent a space) work fine with the package hyperref as long as the option pagebackref is not used. If it is used, Latex fails with: xxx.bbl:xx: Paragraph ...
I have the following situation: I have to use the ocgcolorlinks option in hyperref, so that links are not broken. So I had the idea to set each char as a link with \href. After putting some code ...