r如题，很经典的4篇论文，希望有帮助1996The Determinants of the Maturity of Corporate Debt Issues
1991the call,sinking fund ,and term to maturity features of corprorate bonds an empirical investigation

1996The Determinants of Corporate Debt Maturity Structure
2002The Determinants of Debt Maturity at Issuance a system-based model