There is a very good book about flow, studying it from different perspectives.
https://www.waterstones.com/book/flow/mihaly-csikszentmihalyi/9781846046957
There is a very good book about flow, studying it from different perspectives.
https://www.waterstones.com/book/flow/mihaly-csikszentmihalyi/9781846046957
I have actually read it (and own it) - probably worth a re-read, as it has been a long time.