ftp://ftp.math.ethz.ch/EMIS/proceedings/Varna1999/geom09.pdf
http://beta.scratch.mit.edu/studios/180262/
http://code.google.com/p/blender-mathutils/
http://code.google.com/p/gplexcalc/downloads/detail?name=gplexcalc-0.70.tar.gz&can=2&q=
http://code.google.com/p/gplexcalc/downloads/list
http://forum.gpwiki.org/viewtopic.php?p=117501
http://forum.gpwiki.org/viewtopic.php?t=5840
http://forum.gpwiki.org/viewtopic.php?t=9387
http://freecode.com/projects/libposition
http://freespace.virgin.net/james.handlon/earlygamingmemoriespart1.htm
http://genergabasa.php0h.com/?i=1
http://gtoal.com/vectrex/tailgunner/tgvectrex.c.html
http://images.webmagic.com/klov.com/images/T/cTail_Gunner.jpg
http://images.webmagic.com/klov.com/images/T/nTail_Gunner.jpg
http://javaboutique.internet.com/tailgunner/TailGunner.java
http://javanicus.org/
http://java.sun.com/docs/books/tutorial/extra/fullscreen/index.html
http://mostlyharmless.sourceforge.net/index.htm
http://number-none.com/product/Understanding%20Slerp,%20Then%20Not%20Using%20It/
http://paulbourke.net/geometry/lineline2d/
http://paulbourke.net/miscellaneous/interpolation/
http://processingjs.org/learning/topic/flocking/
https://github.com/ajbeach2/Flight
https://github.com/mrdoob/three.js/issues/905
http://softsurfer.com/
http://sonicbomb.com/modules.php?name=Content&pa=showpage&pid=79
http://sourcecode-kk.blogspot.com/2011/03/implement-perspective-projection-of-3d.html#more
https://sulfurous.aau.at/versions/v0.86/html/app.html?id=33089150&turbo=false&full-screen=true&aspect-x=4&aspect-y=3&resolution-x=&resolution-y=
https://www.youtube.com/watch?v=9HDO5F7Cexs
http://ubuntuforums.org/showthread.php?t=1037392
http://users.rcn.com/jenison/mars/faq/SegaXY_FAQ.txt
http://vectorgaming.proboards.com/thread/2003/working-on-tailgunner-again?page=1&scrollTo=26223
http://web.archive.org/web/20020806155338/http://www.web-discovery.net/aerodynamics/1.htm
http://www.arcadeflyers.com/?page=flyerdb&subpage=thumbs&id=1164
http://www.arcadehelp.com/spies/dvd1/Test%20Equipment/Cinematronics%20Tester/
http://www.chronotext.org/bits/030/arcball_1.pde
http://www.cinematronics.org/images/flyer_tg2_front.jpg
http://www.cinematronics.org/images/flyer_tg_back.jpg
http://www.cinematronics.org/images/flyer_tg_front.jpg
http://www.dadgum.com/giantlist/archive/cinematronics.html
http://www.dadgum.com/halcyon/BOOK/SKELLY.HTM
http://www.eliteppc.com/dload.htm
http://www.euclideanspace.com/maths/geometry/rotations/conversions/eulerToMatrix/program/index.htm
http://www.euclideanspace.com/maths/geometry/rotations/euler/
http://www.euclideanspace.com/maths/geometry/rotations/for/index.htm
http://www.euclideanspace.com/physics/dynamics/inertia/index.htm
http://www.flipcode.com/documents/matrfaq.html#Q35
http://www.flipcode.com/documents/matrfaq.html#Q47
http://www.freebasic.net/forum/viewtopic.php?t=5150
http://www.gamasutra.com/view/news/173606/Indepth_Matrices_rotation_scale_and_drifting.php#.UL-n5IZr3ng
http://www.gamedev.net/topic/463800-gimbal-lock-problem/
http://www.garagegames.com/community/forums/viewthread/88215
http://www.gooddealgames.com/articles/Rise_Fall_Vectors.html
http://www.harbaum.org/till/palm/space/index.html
http://www.jmargolin.com/vgens/vgens.htm
http://www.mameworld.net/maws/romset/tailg
http://www.red3d.com/cwr/boids/
http://www.red3d.com/cwr/boids/applet/
http://www.siggraph.org/publications/newsletter/v32n2/contributions/rubin.html
http://www.softsurfer.com/algorithms.htm
http://www.yaldex.com/game-programming/0131020099_ch16lev1sec3.html
http://www.youtube.com/watch?v=V4hb9UJBs9k