Applegate, L.M., Austin, R. D, Lyytinen, K., Penttinen, E. and Saarinen, T. (2009). F-Secure Corporation: Software as a Service (SaaS) in the Security Solutions Market. Teaching case #N9-809-099, Harvard Business School.
Asatiani, A. & Penttinen, E. (2015) Managing the move to the cloud – analyzing the risks and opportunities of cloud-based accounting information systems. Journal of Information Technology Teaching Cases (JITTC).
Asatiani, A & Penttinen, E. (2016) Turning robotic process automation into commercial success – Case OpusCapita. Journal of Information Technology Teaching Cases (JITTC).
Asatiani, A., Penttinen, E. & Aarnikoivu, A. (2014). Should I Outsource Accounting Tasks and Move to the Cloud?-Case Kluuvin Apteekki. 22nd European Conference on Information Systems (ECIS), Tel-Aviv, Israel, 2014.
Eierle, B., Ojala, H., & Penttinen, E. (2014). XBRL to enhance external financial reporting: Should we implement or not? Case Company X. Journal of Accounting Education, 32(2), 160-170.
Penttinen, E. (2011) Finncontainers: Estimating the Environmental Effect of Green Information Systems / E-invoicing. The Case Centre.
Penttinen, E. & Rinta-Kahila, T. (2017) Onboarding Customer Companies To Electronic Invoicing Platform – Developing A Marketing And A Partnering Strategy For Tieto, An E-Invoicing Service Provider. Journal of Information Technology Teaching Cases (JITTC).