https://www.inderscience.com/jhome.php?jcode=ijbd
https://oa.mg/journals/open-access-fixed-income-journals
https://oa.mg/journals/open-access-debt-journals
https://www.mdpi.com/journal/jrfm/special_issues/Fixed_Income_Securities
https://www.pm-research.com/content/iijfixinc
