Much has been written about St. Gregory Palamas, and I, certainly, am not qualified to write about the saint or even comment on those writings. I do know that St. Gregory Palamas was greatly misunderstood during his life. I shall allow others to do my speaking for me on this.
First, there are the writings of St. Gregory Palamas himself (only 3 are included here – there are many more):
Next, there are commentaries about St. Gregory, of which six are included below:
St. Gregory Palamas on Icons as Tools for the Heart (Podcast from Ancient Faith Radio) [Link opens the podcast; Length: 16:01]
Although there are many more good references, this is all I will include here for now.