| Source | relevant for |
| Doescher A & et al. published on RhesusBase NOTE_4* | RHD(G255R) |
| Doescher A & Wagner FF published on RhesusBase NOTE_1* | weak D type 42 |
| Doescher A & Wagner FF published on RhesusBase NOTE_2* | weak D type 59 |
| Doescher A & Wagner FF published on RhesusBase NOTE_3* | weak D type 18 |
| Allele V281L was found in a sample from Brazil* | RHD(V281L) |