Árki, Z., Berta, T., Jaruska, L.: Innovative assessment tools and the use of the project method in teaching sciences and mathematics in primary schools.
In: EDULEARN22 Proceedings : 14th International Conference on Education and New Learning Technologies. Ed.: by Luis Gómez Chova, Agustín López Martínez, Joanna Lees, IATED Academy, Valencia, 7872-7879, 2022, (ISSN 2340-1117) ISBN: 9788409424849

Berta, T., Árki, Z., Jókai, É., Tóth, A.: Projektoktatás az iskolában: Gyakorlati kézikönyv a projektoktatás bevezetéséhez az alsó tagozaton.
Institút pre Inováciu Vzdelávania, Komárno, 109 p., 2022. ISBN: 9788097293482

Berta, T., Árki, Z., Jókai, É., Tóth, A., Tóth, Á.: Projektové vyučovanie: Možnosti zavedenia projektového vyučovania do primárneho vzdelávania.
Institút pre Inováciu Vzdelávania, Komárno, 105 p., 2022. ISBN: 9788097293499

Árki, Z., Berta, T., Kiss, G.: The evolution of cyber-bullying during the COVID-19 pandemics in Hungarian schools in Slovakia.
In: EDULEARN22 Proceedings : 14th International Conference on Education and New Learning Technologies. Ed.: by Luis Gómez Chova, Agustín López Martínez, Joanna Lees, IATED Academy, Valencia, 7393-7400, 2022, (ISSN 2340-1117) ISBN: 9788409424849

Berta, T.: Complex Instruction Programme in teaching of mathematics at primary level of elementary schools.
In: INTED2021 Proceedings : 15th International Technology, Education and Development Conference. Ed.: by Luis Gómez Chova, Agustín López Martínez, Ignacio Candel Torres, IATED Academy, Valencia, 4236-4242, 2021. ISBN: 9788409276660

Árki, Z., Berta, T., Nagy, M.: The role of evaluation and innovative tools in traditional and cooperative education in the teaching of sciences and mathematics.
In: INTED2021 Proceedings : 15th International Technology, Education and Development Conference. Ed.: by Luis Gómez Chova, Agustín López Martínez, Ignacio Candel Torres, IATED Academy, Valencia, 6770-6776, 2021. ISBN: 9788409276660

Berta, T., Árki, Z.: Why it is so hard to choose a good open problem for cooperative work in primary mathematics education?.
In: ICERI2021 Proceedings : 14th annual International Conference of Education, Research and Innovation. Ed.: by Luis Gómez Chova, Agustín López Martínez, Ignacio Candel Torres, IATED Academy, Valencia, 6576-6580, 2021, (ISSN 2340-1095) ISBN: 9788409345496

Berta, T., Hoffmann, M.: Cooperative learning methods in mathematics education: 1.5 year experience from teachers' perspective.
Ann. Math. Inform. 52 269-279, 2020.

Berta, T., Strédl, T.: Kooperatív csoportmunka heterogén tanulói csoportokban: A Komplex Instrukciós program és iskolai bevezetésének lehetőségei.
Institút pre Inováciu Vzdelávania, Komárno, 108 p., 2019. ISBN: 9788097293468

Berta, T., Strédl, T.: Kooperatívna skupinová práca v heterogénnych skupinách žiakov: Komplexný inštruktážny program a možnosti jeho zavedenia do vyučovacieho procesu.
Institút pre Inováciu Vzdelávania, Komárno, 100 p., 2019. ISBN: 9788097293475

Berta, T.: Logické spoločenské hry: Rozvíjanie myslenia pomocou logických spoločenských hier.
Institút pre Inováciu Vzdelávania, Komárno, 110 p., 2019. ISBN: 9788097293451

Berta, T.: Logikai táblás játékok: Gondolkodás fejlesztés logikai táblás játékkal.
Institút pre Inováciu Vzdelávania, Komárno, 109 p., 2019. ISBN: 9788097293444

Berta, T.: The Competences of Students Majoring in Teacher Training in Mathematics Problem Solving, Lessons Learned from Mathematics Monitor 5 in Slovakia.
In: Problem Solving in Mathematics Education : Proceedings of the 19th ProMath conference from August 30 to September 1, 2017 in Budapest. Eds.: András Ambrus, Éva Vásárhelyi, Eötvös Loránd University, Budapest, 20-33, 2018.

Ambrus, A., Berta, T.: Zur verwendung von Quadrat-, Dreiecks-, und Würfelgitter beim Lösen mathematischer Aufgaben.
Mathematikinformation. 45 9-19, 2006.

Berta, T.: Preparing teacher students for using and making visual aids (traditional models, computer animations).
In: Vorträge auf der 39. Tagung für Didaktik der Mathematik Jahrestagung der Gesellschaft für Didaktik der Mathematik vom 28.2. bis 4.3.2005 in Bielefeld, Franzbecker, Hildesheim, 1-4, 2005. ISBN: 9783881204040

Berta, T.: Combination of traditional and computer based tools in mathematics education.
Zentralblatt für Didaktik der Mathematik. 35 (1), 1-5, 2003.