Обсуждение: pgsql: doc: Add links to olsen93 and ong90 in bibliography

doc: Add links to olsen93 and ong90 in bibliography

The bibliography entries for olsen93 and ong90 lacked links to
online copies.  While ong90 is available in digital form, the
olsen93 thesis is only available as a physical copy in the UCB
library.  To save people from searching for it, we still link
to it via the UCB library page.

Reported-by: jian he <jian.universality@gmail.com>
Discussion: https://postgr.es/m/CACJufxFcJYdRvzgt59N26XjFp2tFFUXu+VN+x8Uo0NbDUCMCbw@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/41336bf085599892b37ecfeace1576d9ae9a599a

Modified Files
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doc/src/sgml/biblio.sgml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)