OBS_VALUE: <ul><li><a href=https://www.pts.se/contentassets/7d9e389f716a42c59f991f33bcbe0b95/pts-swedish-spectrum-strategy-eng-pts-er-2014_16.pdf target=_blank>PTS Spectrum strategy(PST Rapportnummer PTS-ER-2014:16)</a></li></ul>