* [http://www.paradiso-design.net/videostandards_en.html#hdtv Television Standards - PAL to NTSC - DVDs and MPEG-2 formats and techniques] en/de | * [http://www.paradiso-design.net/videostandards_en.html#hdtv Television Standards - PAL to NTSC - DVDs and MPEG-2 formats and techniques] en/de |