• Adoptie oorlogsgraf/Adoption War Graves (Netherlands): http://www.ogs.nl/pages/text.asp?Subject_ID=329

• American Battle Monuments Commission: http://www.abmc.gov/

• Ardennes American Cemetery and Memorial: https://en.wikipedia.org/wiki/Ardennes_American_Cemetery_and_Memorial
• American Cemeteries in France: https://fr.usembassy.gov/embassy-consulates/paris/abmc/
• Army Mortuary Affairs History Page: http://www.qmfound.com/mortuary-affairs.htm
• Beginnings of the Quartermaster Graves Registration Service: https://www.army.mil/article/128693/the_beginnings_of_the_quartermaster_graves_registration_service
• Belgian List of Cemeteries (both civil and military): https://en.wikipedia.org/wiki/List_of_cemeteries_in_Belgium 
• Belgian War Dead Register: http://www.wardeadregister.be/en  (English) or http://www.wardeadregister.be/fr (French)
• Berlin 1939-45 War Cemetery: http://www.cwgc.org/find-a-cemetery/cemetery/2081150/BERLIN%201939-1945%20WAR%20CEMETERY
• Billion Graves: http://billiongraves.com/pages/search/
• Cambridge American Cemetery: https://www.abmc.gov/Cambridge

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• Commonwealth War Graves Commission: http://www.cwgc.org/

• Commonwealth War Graves Commission, Holten Canadian War Cemetery: http://www.cwgc.org/search/cemetery_details.aspx?cemetery=2020600&mode=1
• Defense POW/MIA Accounting Agency: https://www.dpaa.mil/
• Dutch Graves Ministry: See Oorlogsgravenstichting below.
• Faces Beyond the Graves: http://www.facesbeyondthegraves.com/index.html

• Fields of Honor database: http://www.adoptiegraven-database.nl/index.php/home
• Fields of Honor – Database for American War Cemeteries at Ardennes, Henri-Chapelle, and Margraten: http://www.adoptiegraven-database.nl/index.php?option=com_content&view=frontpage&Itemid=57

• Find A Grave: http://www.findagrave.com/

• Florence (Italy) American Cemetery: https://www.abmc.gov/cemeteries-memorials/europe/florence-american-cemetery
• German War Graves Organization (Volksbund Deutsche Kriegsgräberfürsorge e.V.): http://www.volksbund.de/

• Grave Adoption: http://www.adoptiegraven.nl/
• Graves Registration  Service: See Mortuary Affairs below.
• Guide to U.S. War Cemeteries and Memorials Located on Foreign Soil: https://www.veteranaid.org/blog/guide-u-s-war-cemeteries-and-memorials-located-on-foreign-soil/

• Henri-Chapelle American Cemetery and Memorial: https://en.wikipedia.org/wiki/Henri-Chapelle_American_Cemetery_and_Memorial
• Interment.net: http://www.interment.net/
• Mortuary Affairs, U.S. Army Quartermaster Service: https://en.wikipedia.org/wiki/Mortuary_Affairs
• Netherlands American Cemetery: https://www.abmc.gov/Netherlands
• Oorlogsgravenstichting: https://oorlogsgravenstichting.nl/.  For the Victim Register, with details of 180,000 Dutch war victims, go to: http://srs.ogs.nl/.
• Royal Netherlands Army Salvage and Identification Service (BIDKL): https://www.defensie.nl/onderwerpen/berging-en-identificatie-oorlogsslachtoffers/de-bergings–en-identificatiedienst
• Sicily-Rome American Cemetery: https://en.wikipedia.org/wiki/Sicily%E2%80%93Rome_American_Cemetery_and_Memorial

• War Graves Photographic Project: http://twgpp.org/

• Zuyder Zee Air War: http://www.zzairwar.nl/

Books About Researching War Graves Location and Recovering Remains

• Rosenkrantz, Phil, Letters from Uncle Dave, The 73-Year Journey to Find a Missing-in-Action World War II Paratrooper, www.philrosenkrantz.com, 2017.  The author does an amazing job of research leading to the recovery of his uncle’s remains in The Netherlands.