@article {Bierman60, author = {Harold. Bierman, Jr}, title = {Investing in junk bonds}, volume = {16}, number = {2}, pages = {60--62}, year = {1990}, doi = {10.3905/jpm.1990.409247}, publisher = {Institutional Investor Journals Umbrella}, issn = {0095-4918}, URL = {https://jpm.pm-research.com/content/16/2/60}, eprint = {https://jpm.pm-research.com/content/16/2/60.full.pdf}, journal = {The Journal of Portfolio Management} }