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 Student loans in the United Kingdom:

"

Graduates who spend time overseas for more than three months are required to fill in an Overseas Income Assessment Form[1] theoretically to provide the Student Loan Company with a way of fixing repayments during that time in fixed instalments over twelve months.[2] This fixed schedule highlights another inflexibility of the overseas repayment mechanism when compared to the UK PAYE scheme. In addition, it is possible to apply for a reassessment when moving between countries, but only if moving to a country with a different threshold band.[2]