@article{10_4171_dm_350,
     author = {Fu-Tsun Wei and Jing Yu},
     title = {Theta series and function field analogue of {Gross} formula},
     journal = {Documenta mathematica},
     pages = {723--765},
     year = {2011},
     volume = {16},
     doi = {10.4171/dm/350},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/350/}
}