I have recently published two articles on my #TolkienAncestry research and discoveries. One of them, "Z Prus do Anglii. Saga rodziny J. R. R. Tolkiena (XIV–XIX wiek" can be found here and here – in a scientific magazine Creatio Fantastica #2 (57), Krakow.
The second one in the printed version was published in the scientific magazine from the Warsaw University, Przegląd Środkowo-Wschodni #3/2018. Its title is "O gdańskich korzeniach J. R. R. Tolkiena":
Thanks to such publications my book becomes more and more real (in fact I am just writing it!).