Mutual relevance of investor sentiment and finance by modeling coupled stochastic systems with MARS. - Betül Kalayci; Ayse Özmen; Gerhard-Wilhelm Weber (Ann. Oper. Res., 2020)

Optimal model description of finance and human factor indices. - Betül Kalayci; Vilda Purutçuoglu; Gerhard-Wilhelm Weber (Central Eur. J. Oper. Res., 2025)