A. (2013). Validity and internal consistency of the Ages and Stages Questionnaire 60-month version and the effect of three scoring methods. Early Human Development 89(12), 1011-1015. https://doi.org/10.1016/j.earlhumdev.2013.08.016 Hossain, M. S., Deeba, I. M., Hasan, M., Kari...
The weights for the models are licensed cc-by-nc-sa-4.0, but I will waive that for any organization under $5M USD in gross revenue in the most recent 12-month period AND under $5M in lifetime VC/angel funding raised. If you want to remove the GPL license requirements (dual-license)...