diff --git a/presentations/10_TENA_References.md b/presentations/10_TENA_References.md
index b7fce24ba972dd1f30a863f887e6128e9b690e6a..474f6d4c69cf7b67ed0b74b0cf678a3676f751b7 100644
--- a/presentations/10_TENA_References.md
+++ b/presentations/10_TENA_References.md
@@ -34,10 +34,8 @@
 
 ### Historic
 
-TODO: link updates
+TODO: link updates, if possible
 
-* [JMETC Enables Distributed Testing, Overview](https://www.tena-sda.org/download/attachments/67898070/JMETC%20Overview%20171003.pdf) (flyer, 2017)
-
-* "[Distributed: the Next Step in T&E](https://www.acq.osd.mil/dte-trmc/docs/The%20Next%20Step%20in%20T&E-2014.PDF)," Bernard "Chip" Ferguson and Neyer Torrico, _ITEA Journal of Test and Evaluation_, vol. 35 no. 2, pp. 132-135, June 2014.
+*  "[Distributed: the Next Step in T&E](https://www.acq.osd.mil/dte-trmc/docs/The%20Next%20Step%20in%20T&E-2014.PDF)," Bernard "Chip" Ferguson and Neyer Torrico, _ITEA Journal of Test and Evaluation_, vol. 35 no. 2, pp. 132-135, June 2014.
 
 * "[An Update on the JMETC and the Distributed Testing World](https://www.acq.osd.mil/dte-trmc/docs/JMETC%20and%20the%20Distributed%20Testing%20World.pdf)," Bernard "Chip" Ferguson, _ITEA Journal of Test and Evaluation_, vol. 34 no. 4, pp. 317-320, December 2013.