https://jitc.biomedcentral.com/articles/10.1186/s40425-015-0086-9
https://jitc.biomedcentral.com/articles/10.1186/s40425-015-0092-y
https://jitc.biomedcentral.com/articles/10.1186/s40425-015-0090-0
https://jitc.biomedcentral.com/articles/10.1186/s40425-015-0091-z