1. Decree No. PF-5712 dated April 29, 2019 of the President of the Republic of Uzbekistan "On approval of the concept of development of the public education system of the Republic of Uzbekistan until 2030"

2. TIMSS & PIRLS International Research Center, Lynch School of Education and Human Development, Boston College, and International Association for the Assessment of Educational Achievement. 2023

3. PIRLS 2021 Assessment Frameworks. Ina V.S. Mullis and Michael O. Martin, Editors. 2019.

4. Schooling effectiveness: multilevel analysis of children's reading achievement for English-language majority and minority students in the United States and Singapore. A Dissertation by Ying-Chiao Tsai May, 2006

5. The role of comprehension strategy practices in reading literacy achievement of grade 4 and 5 learners A Dissertation by Jeanette Stols (02366258) MEd in Assessment and Quality Assurance University of Pretoria