nikola radonja, as monk gerasim, was one of the people who appeared in the serbian 1389 historical drama/war film "battle of kosovo", in interpretation of the actor tanasije uzunović. according to some speculations, radonja was author of the gerasim's chronicle (), allegedly disappeared at the beginning of the 20th century, which supposedly explains that miloš killed sultan murad with a spear during the battle of kosovo in 1389.