Pickernell, D., Beynon, M., Jones, P., & Packham, G. (2015). Investigating the impact of training influence on employee retention in small and medium enterprises: A regression-type classification and ranking believe simplex analysis on sparse data. Expert Systems, 32(1), pp. 141-154. doi:10.1111/exsy.12067

Pickernell, David, Malcolm Beynon, Paul Jones, and Gary Packham. "Investigating the Impact of Training Influence On Employee Retention in Small and Medium Enterprises: A Regression-type Classification and Ranking Believe Simplex Analysis On Sparse Data." Expert Systems 32, no. 1 (2015): 141-154.

Pickernell, David, Malcolm Beynon, Paul Jones, and Gary Packham. "Investigating the Impact of Training Influence On Employee Retention in Small and Medium Enterprises: A Regression-type Classification and Ranking Believe Simplex Analysis On Sparse Data." Expert Systems 32.1 (2015): 141-154.