Ulla Randen, Gunhild Trøen, Anne Tierens, Chloé Steen, Abdirashid Warsame, Klaus Beiske, Geir E. Tjønnfjord, Sigbjørn Berentsen and Jan Delabie (2014) “Primary cold agglutinin-associated lymphoproliferative disease: a B-cell lymphoma of the bone marrow distinct from lymphoplasmacytic lymphoma”, Haematologica. Pavia, Italy, 99(3), pp. 497-504. doi: 10.3324/haematol.2013.091702.