1. A comparison between major factor extraction and factor rotation techniques in Q-methodology;Akhtar-Danesh;Open J. Appl. Sci.,2017
2. The welfare impact of small-scale mining in the Talensi–Nabdam District of Ghana;Akudugu;A quantitative approach Miner Econ,2013
3. The large footprint of small-scale artisanal gold mining in Ghana;Barenblitt;Sci. Total Environ.,2021
4. An empirical Kaiser criterion;Braeken;Psychol. Methods,2017
5. Artisanal and Small-Scale Mining : the Paradox of Extraction;Brown,2021