Barycentric Dynamical Time (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Barycentric Dynamical Time" in English language version.

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See US Naval Observatory (Naval Oceanography Portal), "History of the Astronomical Almanac" Archived 2009-03-05 at the Wayback Machine (accessed October 2015); also, for details of DE405: E. M. Standish (1998), JPL Planetary and Lunar Ephemerides, DE405/LE405, Jet Propulsion Laboratory Interoffice Memorandum 312F-98-48, August 26, 1998; also, the Astronomical Almanac for 2015 commences use of the more recent JPL ephemeris version DE430, which is now based expressly on TDB, see section L, especially page L-4 Astronomical Almanac for 2015, page L-4 (accessed October 2015).

The periodic differences, due to relativistic effects, between a coordinate time scale applicable to the Solar-System barycenter, and time measured at the Earth's surface, were first estimated and are explained in: G M Clemence & V Szebehely, "Annual variation of an atomic clock", Astronomical Journal, Vol.72 (1967), p.1324-6.
(a)P K Seidelmann & T Fukushima (1992), "Why new time scales?", Astronomy & Astrophysics vol.265 (1992), pages 833-838: and (b) IAU resolution (1991) A.4(recommendation V), which recommended limiting the use of TDB (previously defined 1976-79) to cases "where discontinuity with previous work is deemed to be undesirable".
E M Standish (1998), "Time scales in the JPL and CfA ephemerides", Astronomy and Astrophysics, v.336 (1998), p.381-384.

Seidelmann, P. K.; Fukushima, T. (1992). "Why new time scales?". Astronomy and Astrophysics. 265 (2): 835. Bibcode:1992A&A...265..833S.

Explanations given with (a) IAU resolutions 1991, under Resolution A.4, at 'Notes for recommendation III', and IAU 2006 resolution 3, and its footnotes; and (b) explanations and references cited at "Time dilation -- due to gravitation and motion together".
IAU 2006 resolution 3, see Recommendation and footnotes, note 3.
IAU 2006 resolution 3, see footnotes, note 4.
IAU 2006 resolution 3
IAU 2006 resolution 3, see especially footnotes 3 and 4.

See US Naval Observatory (Naval Oceanography Portal), "History of the Astronomical Almanac" Archived 2009-03-05 at the Wayback Machine (accessed October 2015); also, for details of DE405: E. M. Standish (1998), JPL Planetary and Lunar Ephemerides, DE405/LE405, Jet Propulsion Laboratory Interoffice Memorandum 312F-98-48, August 26, 1998; also, the Astronomical Almanac for 2015 commences use of the more recent JPL ephemeris version DE430, which is now based expressly on TDB, see section L, especially page L-4 Astronomical Almanac for 2015, page L-4 (accessed October 2015).

See US Naval Observatory (Naval Oceanography Portal), "History of the Astronomical Almanac" Archived 2009-03-05 at the Wayback Machine (accessed October 2015); also, for details of DE405: E. M. Standish (1998), JPL Planetary and Lunar Ephemerides, DE405/LE405, Jet Propulsion Laboratory Interoffice Memorandum 312F-98-48, August 26, 1998; also, the Astronomical Almanac for 2015 commences use of the more recent JPL ephemeris version DE430, which is now based expressly on TDB, see section L, especially page L-4 Astronomical Almanac for 2015, page L-4 (accessed October 2015).