1. Ensuring the safety of our children: A report on school bus safety in Alberta;Alberta Office of Traffic Safety (AOTS),2008
2. Anagnostopoulou, D., Morfoulaki, M., 2010. Study for necessary improvements in the school transportation system for an effective implementation of a 21st century school – Deliverable D.1: Recording and critical analysis of the relevant existing institutional framework. (retrieved January 2016 from http://reader.ekt.gr/bookReader/show/index.php?lib=EDULLL&item=1539&bitstream=1539_01#page/1/mode
3. Anund, A., Larsson, J., Dukic, T., Pauzié, A., Gadegbeku, B., Tardy, H., Chalkia, E., Ferrarini, C., Aigner-Breuss, E., Pripfl, J., Jankowska, D., (2010), Integrated system for safe transportation of children to school. SafeWay2School Project – Deliverable 1.4: Accident analysis report, (Retrieved January 2016 from http://safeway2school-eu.org/assets/docs/deliverables/SW2S_D1.2.pdf)
4. Outsourcing Rural School Transportation: A Brazilian Handbook for Practice at the Municipal Level.;Cruz;Research in Transport Economics,2010
5. Education Act 1996a. Provision of transport etc. Chapter 56, Part IX, Section 509, United Kingdom Parliament, Aug. 1996 (retrieved January 2016 from http://www.legislation.gov.uk/ukpga/1996/56/section/509)