McBrearty, Sally; Brooks, Alison (2000). "The revolution that wasn't: a new interpretation of the origin of modern human behavior". Journal of Human Evolution. 39 (5): 453–563. doi:10.1006/jhev.2000.0435. PMID11102266.
Yellen, John; Brooks, Alison; Cornelissen, Els; Mehlman, Michael; Stewart, Kathlyn (1995). "A middle stone age worked bone industry from Katanda, Upper Semliki Valley, Zaire". Science. 268 (5210): 553–6. Bibcode:1995Sci...268..553Y. doi:10.1126/science.7725100. PMID7725100.
Brooks, Alison; Smith, Catherine (1987). "Ishango revisited: new age determinations and cultural interpretations". African Archaeological Review. 5 (1): 65–78. doi:10.1007/BF01117083. S2CID129091602.
Yellen, John; Brooks, Alison; Cornelissen, Els; Mehlman, Michael; Stewart, Kathlyn (1995). "A middle stone age worked bone industry from Katanda, Upper Semliki Valley, Zaire". Science. 268 (5210): 553–6. Bibcode:1995Sci...268..553Y. doi:10.1126/science.7725100. PMID7725100.
McBrearty, Sally; Brooks, Alison (2000). "The revolution that wasn't: a new interpretation of the origin of modern human behavior". Journal of Human Evolution. 39 (5): 453–563. doi:10.1006/jhev.2000.0435. PMID11102266.
Yellen, John; Brooks, Alison; Cornelissen, Els; Mehlman, Michael; Stewart, Kathlyn (1995). "A middle stone age worked bone industry from Katanda, Upper Semliki Valley, Zaire". Science. 268 (5210): 553–6. Bibcode:1995Sci...268..553Y. doi:10.1126/science.7725100. PMID7725100.