Until it isn't. What a week.
You might find this paper interesting : https://research.ku.dk/search/result/?pure=en/publications/managing-protracted-displacement(1faa90ff-72ec-449d-8955-eb5a598cc40a).html
You might find this paper interesting : https://research.ku.dk/search/result/?pure=en/publications/managing-protracted-displacement(1faa90ff-72ec-449d-8955-eb5a598cc40a).html