Improving Scratch Programming with CRC-Card Design. - Sebastian Keller; Maren Krafft; Gordon Fraser 001; Neil Walkinshaw; Korbinian Otto; Barbara Sabitzer (WiPSCE, 2019)

Motivating Adult Learners by Introducing Programming Concepts with Scratch. - Maren Krafft; Gordon Fraser 001; Neil Walkinshaw (ECSEE, 2020)