Oyler, D. S. 1926. Shilluk Notes. Sudan Notes and Records 9. 57-68.
@article{oyler1926,
author = {Oyler, D. S.},
journal = {Sudan Notes and Records},
key = {Oyler (1926)},
number = {1},
pages = {57-68},
title = {Shilluk Notes},
volume = {9},
year = {1926}
}