Flow chart interpreter: an environment for software animation representation. - Galina Atanasova; Plamenka Hristova (CompSysTech, 2003)

Extracurricular training in informatics in ruse. - Katalina Grigorova; Plamenka Hristova (Informatics Educ., 2010)

The teacher's role in discovery, preparation, and development of gifted students in the field of informatics. - Galina Atanasova; Plamenka Hristova (MIPRO, 2020)