https://disk.yandex.ru/d/WL3JcPA-h0xVzg
https://deltacxx.insomnia247.nl/gridcompass/
https://www.intel-vintage.info/intelotherresources.htm
https://web.archive.org/web/20070820044929/http://ari-service.com/support/file/dir.asp?VirtPath=/ftp/grid/
https://disk.yandex.ru/d/GhaCiQTentekC
https://imgur.com/gallery/M7AkAN1
https://ashura.mameworld.info/nightlybuilds/builds.html
https://github.com/BOOtak/old-devices-bibliography
http://old-dos.ru/index.php?page=files&mode=files&do=show&id=7752
https://vk.com/album-111509024_267144132
https://www.old-computers.com/museum/doc.asp?c=900
http://forum.alienslegacy.com/viewtopic.php?f=8&t=5410
https://drive.google.com/drive/folders/1uoGCK56gihXj1Gn5mjcvbkxfPQQJZwkn
http://vintage-laptops.com/en/sample-page/
https://www.old-computers.com/museum/computer.asp?st=1&c=900
http://oldcomputers.net/grid1101.html
http://www.klyball.com/GriD/
https://forum.vcfed.org/index.php?forums/grid-systems.82/
https://classicbits.net/library/?opt=211&brand=6&class1=portable&desc=Grid
https://www.brutman.com/RuGRiD/
https://books.google.co.uk/books?id=EFea26Iy2kQC&pg=RA1-PA54&lpg=RA1-PA54&dq=grid+compass+1107+tempest&source=bl&ots=ACQ-9C_g9P&sig=ACfU3U3Mw81MIw6yFE5w56vYtmZuU5krzA&hl=en&sa=X&ved=2ahUKEwjonIWmhs_5AhXGiFwKHc2gD6UQ6AF6BAgCEAM#v=onepage&q=grid%20compass%201107%20tempest&f=false
https://ub.fnwi.uva.nl/computermuseum/gridcompass.html
https://books.google.ru/books?id=qy4EAAAAMBAJ&pg=PA15&lpg=PA15&dq=grid+compass+1139&source=bl&ots=URnUVRZmja&sig=ACfU3U1g5z4gS-KCy514srAEOUDexaHuoA&hl=ru&sa=X&ved=2ahUKEwjjmsXd3tjoAhVD4KYKHUNCBxkQ6AEwEXoECAwQLw#v=onepage&q=grid%20compass%201139&f=false
https://www.sigcis.org/weissberger_grid_full
https://books.google.lv/books?id=Pq-zvPGEySEC&pg=PA126&dq=grid+compass&hl=en&sa=X&ved=2ahUKEwj63fC49uD6AhVLBxAIHWxKDUgQ6AF6BAhjEAI#v=onepage&q=grid%20compass&f=false
https://spectrum.ieee.org/nasas-original-laptop-the-grid-compass
https://ub.fnwi.uva.nl/computermuseum/gridcompass.html
https://rareoriginalbox.com/rare-grid-compass-1101-portable-computer-2102-disk-system-in-original-box-1100-2.html
https://coub.com/view/25ewdv
https://www.vintagecomputer.net/grid/1101/
https://sketchfab.com/3d-models/grid-compass-1101-5ce3ceb3885a435eae0c1691fd8af7bc
https://grid.bs0dd.net
https://www.cpu-galaxy.at/Index.htm
https://hex-rays.com/products/ida/support/idadoc/509.shtml

https://archive.ph/20130125220014/http://www.iecc.com/linker/linker03.html
https://stillhekills.io/