SKYbrary contains a broad-range of articles, references and further reading to assist airlines, air traffic control organisations, aircraft manufacturers and regulatory authorities with ideas for improving go-around training (see all the links below). These resources assist training to match operational scenarios that carry the most risk: in the spirit of an Advanced Training Qualification Programme (ATQP).
These SKYbrary portals are useful starting points:
This article discusses the training opportunities that exist for pilots, what go-around training is typically undertaken, and what changes could be made to improve go-around safety.