Building a Fintech Ecosystem: Design and Development of a Fintech API Gateway. - Ersin Ünsal; Bilgehan Öztekin; Murat Çavus; Suat Özdemir (ISNCC, 2020)

Testing OpenAPI Banking Payment System with Model Based Test Approach. - Ahmet Sapan; Bilgehan Öztekin; Ersin Ünsal; Alper Sen 001 (UYMS, 2020)

An NLP-based Chatbot to Facilitate RE Activities: An Experience Paper on Human Resources Application. - Pedram Khatamino; Mustafa Baris Camli; Bilgehan Öztekin; Umutcan Gozumoglu; Emre Tortumlu; Huseyin Murat Gezer (REFSQ Workshops, 2021)