Currently the following researchers are working with CRUMB: Sarah Cook, Verina Gfader, Beryl Graham, Axel Lapp, Adinda van 't Klooster, Dominic Smith.
Axel Springer AG | Axel Wenner-Gren | Axel Scheffler | Axel Oxenstierna | Axel Munthe | Axel Heiberg Island | Axel Schulz | Axel Milberg | Erik Axel Karlfeldt | Einar Axel Malmstrom | Axel Zwingenberger | Axel Thue | Axel Leijonhufvud | Axel Holst | Axel Hellstrom | Axel Gudbrand Blytt | Axel Alonso | Krister Axel | Jon Axel Olafsson | Joe "Curtis Axel" Hennig | Jakob Axel Nielsen | Curtis Axel | Carl Axel Soderberg | Carl Axel Setterberg | Axel von Fersen the Younger | Axel von Fersen the Elder | Axel von Fersen (disambiguation) | Axel von Fersen | Axel Ullrich | Axel Stein |