1. Scratch
2. ???????? ???? ????????????????? ???????? ?????? ??????? ??? ?????????? ??? Scratch ?? ????? ?? ???? ??????????? ?????? ??? ???????;????????????;??????? ???????? ??? ??? ??????? & ?? ?????????? ??????????,2016
3. Programming as a tool for across-subjects learning in primary school
4. Key Factors for Successfully Embedding a Programming Approach to the Primary Maths Curriculum at Scale;clark-wilson;Eleventh Congress of the European Society for Research in Mathematics Education No 06 Freudenthal Group Freudenthal Institute,2019
5. ScratchMaths: evaluation report and executive summary;boylan,2018