1. Koenig, M.D.: What is KM? Knowledge Management Explained (2018). https://www.kmworld.com/About/What_is_Knowledge_Management. Accessed 14 Jan 2021
2. Bauer, W., Kryvinska, N., Dorn, J.: Model of trust management for digital industry services. Towards E-Commerce 4.0 (2020). arXiv:201101523 [cs]
3. Ansari, M.: Top 82+ Question and Answer Website List | Best Q&A Sites (2020). https://www.seotutorialpoint.com/question-answer-website-list/. Accessed 14 Jan 2021
4. Fedushko, S., Ustyianovych, T., Gregus, M.: Real-time high-load infrastructure transaction status output prediction using operational Intelligence and big data technologies. Electronics 9, 668 (2020). https://doi.org/10/gh35dm
5. Choi, E., Kitzie, V., Shah, C.: Developing a Typology of Online Q&A Models and Recommending the Right Model for Each Question Type (2012)