1. 1. Bouroncle BA, Wiseman BK, Doan CA. Leukemic reticuloendotheliosis. Blood 13: 609-630, 1958.
2. 2. Foucar K, Falini B, Catovsky D, Stein H. Hairy cell leukaemia. In: WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. 4th ed. Swerdlow SH, Campo E, Harris NL, et al, Eds. International Agency for Research on Cancer (IARC), Lyon, 2008: 188-190.
3. 3. Jonson JB, Grever MR. Hairy Cell Leukemia. In: Wintrobe's Clinical Hematology. 13th ed. Greer JP, Arber DA, Glader B, et al, Eds. Lippincott Williams and Wilkins, Philadelphia, PA, 2014: 1929-1950.
4. 4. Tiacci E, Liso A, Piris M, Falini B. Evolving concepts in the pathogenesis of hairy-cell leukaemia. Nat Rev Cancer 6: 437-448, 2006.
5. 5. Piris M, Foucar K, Mollejo M, Campo E, Falini B. Splenic B-cell lymphoma/leukaemia, unclassificable. In: WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. 4th ed. Swerdlow SH, Campo E, Harris NL, et al, Eds. International Agency for Research on Cancer (IARC), Lyon, 2008: 191-193.