Using LLMs and ontologies to extract causal relationships from medical abstracts. - Alexandru Lecu; Adrian Groza; Lezan Hawizy (ACLING, 2024)

Knowledge Graph-Driven Retrieval-Augmented Generation: Integrating Deepseek-R1 with Weaviate for Advanced Chatbot Applications. - Alexandru Lecu; Adrian Groza; Lezan Hawizy (CoRR, 2025)