@article {Bruce1, editor = {Bruce, Brian R}, title = {Editor{\textquoteright}s Letter}, volume = {2004}, number = {1}, pages = {1}, year = {2004}, publisher = {Institutional Investor Journals Umbrella}, URL = {https://guides.pm-research.com/content/2004/1/1}, eprint = {https://guides.pm-research.com/content/2004/1/1.full.pdf}, journal = {ETFs and Indexing} }