Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page ǃKung people:

"

In the ǃKung tribe, marriage is the major focus of alliance formation between groups of ǃKung. When a woman starts to develop, she is considered ready for marriage. Every first marriage is arranged. The culture of the ǃKung is "being directed at marriage itself, rather than at a specific man."[1] Even though it does not matter who the man is, the woman's family is looking for a specific type of man. The man should not be too much older than the daughter, should preferably be unmarried rather than divorced, should be able to hunt, and should be willing to take on the responsibilities of the wife's family. The latter is because a woman's family depends heavily on her husband's family, particularly through trade, when there are times of scarcity.[1]