Incentives on E-Commerce App Downloads in Medium Apps: A Case Study on the Effects of Coupons and Bonus Points. - Atilla Wohllebe; Thomas Stoyke; Szilárd Podruzsik (Int. J. Interact. Mob. Technol., 2020)

What are App Store Reviews on Mobile Apps in Retail About? Insights from the German Market. - Atilla Wohllebe; Thomas Stoyke (REV, 2022)