@inproceedings{8d81387a036f4879817830ed7fce2adb,
title = "Do we know how difficult the rainfall problem is?",
keywords = "CS1, rainfall, student assessment, CS1, rainfall, student assessment, CS1, rainfall, student assessment",
author = "Otto Sepp{\"a}l{\"a} and Petri Ihantola and Essi Isohanni and Juha Sorva and Arto Vihavainen",
note = "VK: Malmi, L.",
year = "2015",
doi = "10.1145/2828959.2828963",
language = "English",
isbn = "978-1-4503-4020-5",
pages = "87--96",
editor = "{P{\"a}ivi Kinnunen}, {Judy Sheard}",
booktitle = "15th Koli Calling Conference on Computing Education Research, Koli, Finland, November 19-22, 2015",
publisher = "ACM",
}