Russia Reading List: https://static1.squarespace.com/static/55faab67e4b0914105347194/t/5c9b9a1cf9619ac42591ca9a/1553701524437/CCW+Russia+Reading+List+5+-+March+2019.pdf
Oxford Changing Character of War Centre: http://www.ccw.ox.ac.uk/russia-nordic-baltic-defence-security
NATO Defence College Russian Studies Series: http://www.ndc.nato.int/research/research.php?icode=0
Reviews:
Red Atlas: How the Soviet Union Secretly Mapped the World: http://www.ccw.ox.ac.uk/blog/2019/5/21/review-of-john-davies-and-alexander-kent-red-atlas-by-andrew-monaghan