@InProceedings{2021-sigcse-svabensky,
  title = {The Stack: Unplugged Activities for Teaching Computer Science (poster)},
  author = {Valdemar Svabensky and Martin Ukrop},
  booktitle = {Proceedings of the 52nd ACM Technical Symposium on Computer Science Education},
  series = {SIGCSE ’21},
  publisher = {ACM},
  location = {Virtual},
  year = {2021},
  isbn = {978-1-4503-8062-1},
  doi = {10.1145/3408877.3439569},
}