It is worth 10 million working hours a year to have your toilet paper folded?
Crossref DOI link: https://doi.org/10.1186/s12995-016-0126-5
Published Online: 2016-12-12
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ljung, Rickard https://orcid.org/0000-0002-0654-4530
Ljung, Hedvig
Ljung, Harald
