Measuringinstruments
| name | Checklist Individuele Spankracht |
| abbreviation | CIS-20R |
| © internationale versie | Vercoulen, J.H.M.M. |
| © Dutch translation | UMC St Radboud, afdeling Medische Psychologie / Vercoulen, J.H.M.M./ Bleijenberg, G. |
| Dutch translation at | UMC St Radboud, afdeling Medische Psychologie / Vercoulen, J.H.M.M. |
| free download | yes |