References

GOV.UK (2016). Structuring forms

Jarrett, C. and Gaffney, G. (2008). Forms that Work: Designing Web Forms for Usability. Morgan Kauffman

Jarrett, C (2010). The question protocol: how to make sure every form field is necessary. Effortmark

McCloskey, M. (2013). Form Design Quick Fix: Group Form Elements Effectively Using White Space. Nielsen Norman Group

Paul, T (2015). One thing per page - Design in government. GOV.UK

Silver, A. (2018). Form design patterns. Smashing Magazine