Wikipedia

Below are a few of the more reliable Wikipedia sites on the history of South Sulawesi. 

Ajattappareng  https://en.wikipedia.org/wiki/Ajatappareng

Luwu  https://id.wikipedia.org/wiki/Kedatuan_Luwu

Gowa-Talloq  https://en.wikipedia.org/wiki/Early_history_of_Gowa_and_Talloq

Wajo  https://id.wikipedia.org/wiki/Kerajaan_Wajo