On using an efficiency matrix in analysing profit per employee (on the basis of the Estonian SME software sector)Siimann, Paavo; Alver, JaanZeszyty teoretyczne rachukowosci2015 / p. 195-215 : ill http://dx.doi.org/10.5604/16414381.1173928 Profit per employee analysis (based on four major Estonian supermarket chains in 2010-2014)Gofaizen, Mark; Siimann, Paavo; Alver, JaanAccounting, Auditing and Taxation : ICAAT 2016 : [Tallinn, 8-9 December, 2016] : abstracts2016 / p. 13 Profit per employee analysis (based on four major Estonian supermarket chains in 2010-2014)Gofaizen, Mark; Siimann, Paavo; Alver, JaanInternational Conference on Accounting, Auditing and Taxation (ICAAT 2016) : Tallinn, Estonia, 8-9 December 20162016 / p. 23-33 : ill http://dx.doi.org/10.2991/icaat-16.2016.9 Profit per employee analysis (on the basis of Estonian SME software sector) [Electronic resource]Siimann, Paavo; Alver, JaanDoctoral school in economics and innovation : Doctoral Summer School 2015 : August 3-6, Pühajärve2015 / 18 p. : ill. [CD-ROM] Proposals to further development of the methodology of systems integrated analysis for the evaluation of business results of a corporate groupKask, AldoAccounting, auditing and taxation : ICAAT 2014 : abstracts2014 / p. 12 Ratio classifications for financial statement analysis - historical overviewSiimann, PaavoJournal of international scientific publications : economy & business2011 / p. 127-140