Acknowledgement to reviewers Editorial Office Pythagoras · Volume 37, Issue 1 (2016) DOI: 10.4102/pythagoras.v37i1.381 Abstract No abstract Article information Published31 May 2016 Languageen PublisherAOSIS LicenseNo license URL DOI10.4102/pythagoras.v37i1.381 Journal ISSN2223-7895