It illustrates how he applied those guidelines to his own work.
Also, many theorists are still applying to their work today.
In a little while all was silence as the class applied itself to its work.
This observation could be applied to the author's latest work as well.
This characterization especially applies to their work up to 1910.
All the while, the coach has applied a personal stamp to his work.
"I am anxious to apply it to my own work."
Some may not apply to your work - but, if so, are you clear why?
The same applies to its work in following up investigations.
And how would he apply this to his own work?