Some Extensions to the Multidimensional Data Model. - Ina Naydenova; Kalinka Kaloyanova (John Vincent Atanasoff Symposium, 2006)

Data Errors And Relevant Dimension Values Detection With A Regular Sparsity Map. - Ina Naydenova; Kalinka Kaloyanova; Georgi Georgiev; Pegruhi Melkonyan (MCIS, 2009)

Sparsity Handling and Data Explosion in OLAP Systems. - Ina Naydenova; Kalinka Kaloyanova (MCIS, 2010)

Information Management Technologies for Big Data: A Case of Oracle. - Kalinka Kaloyanova; Tsvetomir Hristov; Ina Naydenova; Zlatinka Kovacheva (AWICT, 2017)

Addressing Quality Issues in Secondary Use of Health Data. - Kalinka Kaloyanova; Ina Naydenova; Zlatinka Kovacheva (ISGT, 2022)