The document looks like the output from some Swedish genealogy software. Very neat and orderly, but not showing a lot of the sources it must be based on. It does look reliable, though.
I saw one reference to SVAR at the bottom of page 18, a birth record for Gustaf Lundin. SVAR is the same thing as Riksarkivet, I usually call it Riksarkivet SVAR, but noticed the other day that they don't seem to be using it themselves any longer.