| Winter 2023: 100 years
| Breen, Doug. 2023. ONCourse. November. p. 27.
| More | 333622 |
| Southern Ontario - a place to grow
| Breen, Doug. 2023. ONCourse. August. p. 30.
| More | 331940 |
| Winter 2022 golf trip
| Breen, Doug. 2022. ONCourse. November. p. 26.
| More | 323677 |
| Where have all the supers gone?
| Breen, Doug. 2022. ONCourse. August. p. 30.
| More | 322950 |
| Summer 2022: Knowing your roots
| Breen, Doug. 2022. ONCourse. June. p. 30.
| More | 319600 |
| Spring 2022: Food
| Breen, Doug. 2022. ONCourse. March. p. 26.
| More | 319654 |
| Fall 2021: Help wanted
| Breen, Doug. 2021. ONCourse. November. p. 26-27.
| More | 318493 |
| Un-social media
| Breen, Doug. 2021. ONCourse. August. p. 30.
| More | 318801 |
| Spring 2021 policy
| Breen, Doug. 2021. ONCourse. June. p. 30.
| More | 315030 |
| Vandal-tainment
| Breen, Doug. 2021. ONCourse. March. p. 31.
| More | 314630 |
| Fall 2020: It's customary in golf not to... Sunday musings from the patio of a public golf course
| Breen, Doug. 2020. ONCourse. November. p. 31.
| More | 314083 |
| Summer 2020: Make hay while the sun shines
| Breen, Doug. 2020. ONCourse. August. p. 30.
| More | 312091 |
| The Spring of COVID-19
| Breen, Doug. 2020. ONCourse. June. p. 30.
| More | 312084 |
| Conference season
| Breen, Doug. 2019. ONCourse. November. p. 30.
| More Keywords | 309670 |
| Spring 2019, National Golf Day
| Breen, Doug. 2019. ONCourse. June. p. 30.
| More Keywords | 306361 |
| How to feed and care for your non-millennial
| Breen, Doug. 2018. ONCourse. November. p. 30.
| More Keywords | 302513 |
| Greatest moments in turf history
| Breen, Doug. 2018. ONCourse. August. p. 30.
| More Keywords | 300354 |
| Carpe diem
| Breen, Doug. 2018. ONCourse. June. p. 30.
| More Keywords | 298760 |
| Bill 148
| Breen, Doug. 2018. ONCourse. March. p. 30.
| More Keywords | 296134 |
| Rounds report
| Breen, Doug. 2017. ONCourse. November. p. 30.
| More Keywords | 293614 |
| In praise of good mechanics
| Breen, Doug. 2017. ONCourse. March. p. 30.
| More Keywords | 281926 |
| State of the game article #357
| Breen, Doug. 2016. ONCourse. November. p. 30.
| More Keywords | 280109 |
| Making golf fun
| Breen, Doug. 2014. Green is Beautiful. Winter. p. 30.
| More Keywords | 239140 |
| Ice, ice, baby
| Breen, Doug. 2014. Green is Beautiful. Spring. p. 26.
| More Keywords | 244684 |
| Renaissance man
| Breen, Doug. 2013. Green is Beautiful. Winter. p. 30.
| More | 234201 |
| I wish I had know there would be so much typing
| Breen, Doug. 2013. Green is Beautiful. Fall. p. 26.
| More Keywords | 233808 |
| Golf 1890's style
| Breen, Doug. 2012. Green is Beautiful. Fall. p. 26.
| More | 219545 |
| Winter kill
| Breen, Doug. 2010. Green is Beautiful. Spring. p. 34.
| More | 166117 |
| Unnatural turf
| Breen, Doug. 2008. Green is Beautiful. Fall. p. 38.
| More Keywords | 143529 |
| Night watering
| Breen, Doug. 2007. Green is Beautiful. July. p. 30.
| More Keywords | 254066 |
| [Safety equipment]
| Breen, Doug. 2005. Green is Beautiful. December. p. 29.
| More Keywords | 121376 |
| [Turf or consequences]
| Breen, Doug. 2002. Green is Beautiful. December. p. 22.
| More Keywords | 136400 |
| [Unusual courses]
| Breen, Doug. 2002. Green is Beautiful. February. p. 25.
| More Keywords | 297632 |
| [Conestoga Golf Course and the Goose Run]
| Breen, Doug. 2001. Green is Beautiful. October. p. 21.
| More Keywords | 297620 |
| Education
| Breen, Doug. 2001. Green is Beautiful. February. p. 22.
| More Keywords | 297592 |
| December
| Breen, Doug. 1997. Green is Beautiful. December. p. 13.
| More Keywords | 136415 |