I was not given the option to specify I published a review, and am being asked if the author of the work I reviewed is a co-author. I have published over 50 reviews of the work of others.
Well, RG identifies reviews as articles. The title of the review should mention the author's name along with your name. I then offer a short abstract which begins, "This (book) review...." Then wash your hands! You'll feel very Pontiensus!
However, I can't edit these entries. I have tried but It will not let me remove the co-author or add a coo ent. I have clicked on the little pen in the corner at the top of the list, I have clicked on the i dividual titles. Nothing works.
There was no upload. I don't hold the copyright on published reviews. The Journal holds the copyright. This is a citation that Researchgate found and asked if I wrote it. All I did was say "yes". Now I can't do anything to the entry.
If you want, take a look at my "research" section. There's two book reviews listed, 1990 and 1994. On the basis of this thread I have thought to change the title of both to begin "A review of...."
You can do this by clicking the "edit" button on the details page.