The documents released (partly censored) may not mention S. but were released as an answer to this request.
The Author is Peter Kofod. The online newspaper "Den Fri" direct translation: The Free, is mostly focused on surveillance and fascist tendencies. Anyone can write as a guest (by going through the board of editors). Peter Kofod writes weekly. Or even more often.
"Justitsministeriet kan ikke oplyse, hvorvidt ministeriet er i besiddelse af materiale omfattet af den del af din anmodning om aktindsigt, der angår korrespondance mellem danske og amerikanske myndigheder vedrørende Edward Snowden."
Translated: "The Department of Justice can not say whether the Ministry is in possession of material of your request for access to documents relating to correspondence between Danish and US authorities regarding Edward Snowden."
https://www.denfri.dk/wp-content/uploads/2016/01/begrundelse...