http://theweek.com/speedreads/760882/norways-joar-leifseth-ulsom-wins-2018-iditarod-trail-sled-dog-race
http://www.apnewsarchive.com/2018/Joar-Ulsom-of-Norway-has-won-the-world-s-most-famous-sled-dog-race-after-a-grueling-dash-across-Alaska-s-rough-terrain/id-45f827d72291402fb6c71afa1b076b92