| Jill Oberski edited the reference Forel, 1899g | History uuid | about 1 year ago Link Activities | |
| Jill Oberski edited the reference Forel, 1901h | History uuid | about 1 year ago Link Activities | |
| Jill Oberski edited the reference Forel, 1901i | History uuid | about 1 year ago Link Activities | |
| Jill Oberski edited the reference Berkelhamer, 1980 | History uuid | about 1 year ago Link Activities | |
| Jill Oberski added the reference Berkelhamer, 1980 | History uuid | about 1 year ago Link Activities |