I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Birbrair, Lev, Siersma, Dirk
Hōputu: Preprint
I whakaputaina: 2007
Ngā marau:
Urunga tuihono:https://arxiv.org/abs/0704.3992
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!