Social factors of procrastination: group work can reduce procrastination among students
M. Koppenborg, K.B. Klingsieck, Social Psychology of Education 25 (2022) 249–274.

Do procrastination-friendly environments make students delay unnecessarily?
K. Nordby, K.B. Klingsieck, F. Svartdal, Social Psychology of Education (2017) 491–512.