The following are links to additional and alternative data sources that may be used to complement or validate the data presented in International Debt Statistics. These include data on international financial flows compiled by other international organizations, debt related data published by low- and middle-income countries reporting to the World Bank Debtor Reporting System (DRS) and information published by creditors on their lending activities, as well as alternative data sources compiled and published by academic institutions or private entities. While every attempt has been made to identify all known information sources the list of links given below may not be exhaustive.