Reed, Christina (February 2001). "Sinking the Kursk". GeoTimes. American Geological Institute. Archived from the original on 25 February 2014. Retrieved 2 February 2014.
Reed, Christina (February 2001). "Sinking the Kursk". GeoTimes. American Geological Institute. Archived from the original on 25 February 2014. Retrieved 2 February 2014.