The following list includes digit ratio references (from A to Z) of a database I have been creating in collaboration with John Manning (Swansea University). It may not be complete and may contain errors, because the information on digit ratio studies has been obtained from various sources. However, we feel that it is useful to publicize the list, as it may help scholars working on digit ratio identify relevant publications for their work. N=1,439 references (Apr 18, 2026). Recent presentations on 2D:4D by John Manning can be viewed here, and here.
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