Important Factors for Improving Google Search Rank. - Christos Ziakis; Maro Vlachopoulou; Theodosios Kyrkoudis; Makrina Karagkiozidou (Future Internet, 2019)

Blockchain and Artificial Intelligence in Real Estate. - Christos Ziakis (ICDSST, 2022)

Artificial Intelligence in Digital Marketing: Insights from a Comprehensive Review. - Christos Ziakis; Maro Vlachopoulou (Inf., 2023)