diff --git a/README.md b/README.md
index dfeba16..eae6c06 100644
--- a/README.md
+++ b/README.md
@@ -33,8 +33,8 @@ Although the C++ tool itself is open source with a permissive license (Apache 2.
 * Richard M. Dolan - Copyright 2009. His compilation of UFO events are from the appendix of the book [_UFOs and the National Security State: The Cover-Up Exposed, 1941-1973_](https://www.amazon.com/UFOs-National-Security-State-Chronology-ebook/dp/B0C94W38QY).
 * The [Anonymous PDF](https://github.com/richgel999/ufo_data/blob/main/bin/anon_pdf.md) Markdown file (anon_pdf.md), which originally appeared on the internet [here](https://pdfhost.io/v/gR8lAdgVd_Uap_Timeline_Prepared_By_Another) in late July 2023 in Adobe PDF format, is not copyrighted and is in the Public Domain (i.e. it is not Intellectual Property). All ~600 events were explictly and individually marked "PUBLIC DOMAIN" in the original PDF format document. In any jurisdictions outside the US that don't recognize the Public Domain, this Markdown file (and only the specific file anon_pdf.md) uses the [Unlicense](https://web.archive.org/web/20230426084039/https://unlicense.org/). Here's an [HTML conversion](http://subquantumtech.com/anon_pdf/anon_pdf.html) of this Markdown file, using the [markdown-styles](https://github.com/mixu/markdown-styles) command line tool (you can also use `pandoc -f gfm`):
    *  generate-md --layout github --input ./anon_pdf.md --output anon_pdf
-* Thomas R. Adams - Copyright 1991. See the event data in the book ["The Choppers and the Choppers - Mystery Helicopters and Animal Mutilations"](https://ia801409.us.archive.org/33/items/adams-thomas-choppers-and-the-choppers-1/Adams%2CThomas%2CChoppers%20and%20the%20Choppers-1_text.pdf). Contact efforts ongoing.
-* George D. Fawcett - 1961: [The Flying Saucers are Hostile!](https://archive.org/details/the_flying_saucers_are_hostile_george_d_fawcett_1961/mode/2up)" - Unknown copyright status, however it states "published with the specific request of the author that no editing or cutting be done, the editors guarantee that this is a word for word presentation of Mr. Fawcett's manuscript." The JSON data in this repo derived from this manuscript is uncut and unedited.
+* Thomas R. Adams - Copyright 1991. See the event data in the book [_"The Choppers and the Choppers - Mystery Helicopters and Animal Mutilations"_](https://ia801409.us.archive.org/33/items/adams-thomas-choppers-and-the-choppers-1/Adams%2CThomas%2CChoppers%20and%20the%20Choppers-1_text.pdf). Contact efforts ongoing.
+* George D. Fawcett - 1961: [_The Flying Saucers are Hostile!_](https://archive.org/details/the_flying_saucers_are_hostile_george_d_fawcett_1961/mode/2up)" - Unknown copyright status, however it states "published with the specific request of the author that no editing or cutting be done, the editors guarantee that this is a word for word presentation of Mr. Fawcett's manuscript." The JSON data in this repo derived from this manuscript is uncut and unedited.
 
 ## Instructions