| Eddie Adams, director of agronomy at the European Tour
| Hansell, Karl. 2020. Greenkeeper International. October. p. 44-47.
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| Jim McKenzie MBE, director of golf courses and estates management, Celtic Manor Collection
| Hansell, Karl. 2020. Greenkeeper International. October. p. 48-50.
| More | 318078 |
| Angus Macleod, director of golf courses and estates, The Belfry
| Hansell, Karl. 2020. Greenkeeper International. October. p. 52-54.
| More | 318079 |