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diff --git a/www/references.html b/www/references.html index 6d01df90..15dfd9ce 100644 --- a/www/references.html +++ b/www/references.html @@ -195,7 +195,7 @@ should be gently encouraged to study it.</dd> probably out of date. Nevertheless, it's the best public documentation on the history and architecture of the worldwide DGPS beacon system we've found.</dd> -<dt><a href="http://arstechnica.com/articles/paedia/assisted-gps.ars">Inside +<dt><a href="http://arstechnica.com/gadgets/2009/01/assisted-gps/">Inside assisted GPS: helping GPS help you</a></dt> <dd>Good article on techniques for cutting GPS startup latency and increasing precision, mostly focused on assistance via cellphone networks.</dd> @@ -245,9 +245,9 @@ mice. For comparsion we also have older versions: href='http://gpsd.googlecode.com/files/SiRF-SiRF-v1_6.pdf'>1.6</a> (April 2005) .</dd> -<dt><a href='http://www.element-14.com/community/servlet/JiveServlet/downloadBody/13410-102-1-42402/40.Sirf%20nmea%20ref%20manual.pdf'>SiRF +<dt><a href='http://www.element14.com/community/servlet/JiveServlet/downloadBody/13410-102-1-42402/40.Sirf%20nmea%20ref%20manual.pdf'>SiRF NMEA Protocol Reference Manual</a> (2.2, November 2008) </dt> -<dd><a href='http://www.sparkfun.com/datasheets/GPS/NMEA%20Reference%20Manual-Rev2.1-Dec07.pdf'>SiRF +<dd><a href='https://www.sparkfun.com/datasheets/GPS/NMEA%20Reference%20Manual-Rev2.1-Dec07.pdf'>SiRF NMEA Protocol Reference Manual</a> (2.1, December 2007) </dd> |