Jacobs, Zenobia (2014). "An improved single grain OSL chronology for the sedimentary deposits from Diepkloof Rockshelter, Western Cape, South Africa". Journal of Archaeological Science. 63: 175–192. doi:10.1016/j.jas.2015.01.023.
Wurz, S. (1999). "The Howiesons Poort Backed Artefacts from Klasies River: An Argument for Symbolic Behaviour Author(s)". South African Archaeological Bulletin. 54 (169): 38–50. doi:10.2307/3889138. JSTOR3889138.
Clark, Jamie L.; Plug, Ina (2008). "Animal exploitation strategies during the South African Middle Stone Age: Howiesons Poort and post-Howiesons Poort fauna from Sibudu Cave". Journal of Human Evolution. 54 (6): 886–898. Bibcode:2008JHumE..54..886C. doi:10.1016/j.jhevol.2007.12.004. PMID18234284.
Wurz, Sarah (2002). "Variability in the middle stone age lithic sequence, 115,000–60,000 years ago at Klasies river, South Africa". Journal of Archaeological Science. 29 (9): 1001–1015. Bibcode:2002JArSc..29.1001W. doi:10.1006/jasc.2001.0799.
G., McCall; J., Thomas (2012). "Still Bay and Howiesons Poort foraging strategies: recent research and models of culture change". African Archaeological Review. 29: 7–50. doi:10.1007/s10437-012-9107-y. S2CID254194368.
Wurz, S. (1999). "The Howiesons Poort Backed Artefacts from Klasies River: An Argument for Symbolic Behaviour Author(s)". South African Archaeological Bulletin. 54 (169): 38–50. doi:10.2307/3889138. JSTOR3889138.
Clark, Jamie L.; Plug, Ina (2008). "Animal exploitation strategies during the South African Middle Stone Age: Howiesons Poort and post-Howiesons Poort fauna from Sibudu Cave". Journal of Human Evolution. 54 (6): 886–898. Bibcode:2008JHumE..54..886C. doi:10.1016/j.jhevol.2007.12.004. PMID18234284.
Wurz, Sarah (2002). "Variability in the middle stone age lithic sequence, 115,000–60,000 years ago at Klasies river, South Africa". Journal of Archaeological Science. 29 (9): 1001–1015. Bibcode:2002JArSc..29.1001W. doi:10.1006/jasc.2001.0799.
Wurz, S. (1999). "The Howiesons Poort Backed Artefacts from Klasies River: An Argument for Symbolic Behaviour Author(s)". South African Archaeological Bulletin. 54 (169): 38–50. doi:10.2307/3889138. JSTOR3889138.
Wurz, S. (1999). "The Howiesons Poort Backed Artefacts from Klasies River: An Argument for Symbolic Behaviour Author(s)". South African Archaeological Bulletin. 54 (169): 38–50. doi:10.2307/3889138. JSTOR3889138.
Clark, Jamie L.; Plug, Ina (2008). "Animal exploitation strategies during the South African Middle Stone Age: Howiesons Poort and post-Howiesons Poort fauna from Sibudu Cave". Journal of Human Evolution. 54 (6): 886–898. Bibcode:2008JHumE..54..886C. doi:10.1016/j.jhevol.2007.12.004. PMID18234284.
G., McCall; J., Thomas (2012). "Still Bay and Howiesons Poort foraging strategies: recent research and models of culture change". African Archaeological Review. 29: 7–50. doi:10.1007/s10437-012-9107-y. S2CID254194368.