BUHALA, O. Information obligations and information rights of members of elected bodies of trading companies. In MRÁZOVÁ, Ž. a kol. Elected bodies of capital trading companies: Selected issues. Košice: Univerzita Pavla Jozefa Šafárika v Košiciach, 2021, p. 72 – 93.

BUHALA, O. D&O insurance in contrast to the ban of exclusion and limitation of the liability of members of the corporate bodies. In Právny obzor: teoretický časopis pre otázky štátu a práva, no. 3, vol. 101, 2018, p. 247 – 266.

BUHALA, O. Crisis obligations of members of statutory bodies of trading companies. In Justičná revue: časopis pre právnu teóriu a prax, no. 11, vol. 71, 2019, p. 1077 – 1089.

BUHALA, O.Information law of shareholders of a limited liability company in the light of the latest case law of the Supreme Court of the Slovak Republic (R 44/2019). In SUCHOŽA, J. et al. (eds.) Právo, obchod, ekonomika: zborník vedeckých prác. Košice: Univerzita Pavla Jozefa Šafárika v Košiciach, 2020, p. 34 – 43.

BUHALA, O. Selected issues of fulfillment of the corporation's information obligations towards the shareholders in times of the COVID-19 pandemic. In SUCHOŽA, J. a kol. (eds.) Právo, obchod, ekonomika X.: zborník vedeckých prác. Košice: Univerzita Pavla Jozefa Šafárika v Košiciach, 2021, p. 16 – 28.

APVV-19-0424:Innovative corporation: intra-corporate trasformations, digital challenges and the rise of artificial intelligence; co-slover.

VEGA 1/0566/19: Status and execution of competences of corporate body members; co-solver.

VVGS-2018-947: Company assets of capital companies in the light of new measures and trends  (PCOV); co-solver.