"The Magnetic North Pole". Ocean bottom magnetology laboratory. Woods Hole Oceanographic Institution. Archived from the original on 19 August 2013. Retrieved 6 February 2017.
"The Magnetic North Pole". Ocean bottom magnetology laboratory. Woods Hole Oceanographic Institution. Archived from the original on 19 August 2013. Retrieved 6 February 2017.
windows2universe.org
Russell, Randy. "Earth's Magnetic Poles". Windows to the Universe. National Earth Science Teachers Association. Retrieved 19 April 2012.