And what do you do if you want to reference how fast the field moves, or why certain methods are not done anymore, but where found 'good enough' back in the days. You would still have to use the old source and cite them...
An absolute cut off doesn't teach you anything...a guidance, how to identify good sources from bad or outdated ones would be much better
And what do you do if you want to reference how fast the field moves, or why certain methods are not done anymore, but where found 'good enough' back in the days. You would still have to use the old source and cite them...
An absolute cut off doesn't teach you anything...a guidance, how to identify good sources from bad or outdated ones would be much better
I don't imagine a paper of that scope would have such a restriction.