อ้างอิง ของ อูล็อฟ พัลเมอ

  1. "Sweden's chance to heal 'open wound' of former PM's murder". 4 May 2020.
  2. Nordstrom, Byron (2000). Scandinavia Since 1500. University of Minnesota Press, p. 347. "The February 1986 murder of Sweden's Prime Minister Olof Palme near Sergelstorget in the middle of Stockholm's downtown shocked the nation and region. Political assassinations were virtually unheard-of in Scandinavia."
  3. 1 2 "Olof Palme murder: Sweden believes it knows who killed PM in 1986". BBC News. 10 June 2020.
  4. Sallinen, Jani Pirttisalo (12 June 2020). "Bevisen hade fått svårt – på punkt efter punkt". Svenska Dagbladet.

แหล่งที่มา

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