[27: Strengthening teaching in Europe, New evidence from teachers compiled by Eurydice and CRELL, June 2015 http://ec.europa.eu/dgs/education_culture/repository/education/library/policy/teaching-profession-practices_en.pdf][28: Supporting teachers and school leaders for excellent teaching and learning, part of the COM Communication on School Development and excellent teaching for a great start in life (COM(2017) 248).]
Novi dokazi učitelja koje su prikupili Eurydice i CRELL"), lipanj 2015. http://ec.europa.eu/dgs/education_culture/repository/education/library/policy/teaching-profession-practices_en.pdf][28: Potpora učiteljima i ravnateljima škola za izvrsnost u poučavanju i učenju, dio Komunikacije Komisije o razvoju škola i izvrsnosti u nastavi kao preduvjetima za uspješan život (COM(2017) 248).]