Hi Paul, As I mentioned in the off-list message to you, it looks like some (or most) of citeseerx URLs have stopped working for a while, probably due to configuration errors. Patch 1/5 replaces such URLs with (hopefully) more robust ones or DOIs. Patches 2/5--4/5 take care of URLs related to "Synthesis OS" and add a lay summary article of LWN's in bib/os.bib. Patch 5/5 employs underline-style hyperlink marker in bibliography pages for 2c builds. It avoids visual interference caused by the current light-blue-border style. There remain quite a few URLs under bib/ who need updates. I'm going to take care of them. Thanks, Akira -- Akira Yokosawa (5): bib: Replace citeseer{x} URLs bib/os: Update URLs of papers related to Synthesis OS bib/os: Add LWN's KHB article on Synthesis by Valerie (Feb 2008) defer: Cite Valerie's KHB article Use underline for url links in 2c builds' bibliography bib/RCU.bib | 2 +- bib/WFS.bib | 4 +--- bib/hw.bib | 2 +- bib/os.bib | 28 +++++++++++++++++++++------- bib/syncrefs.bib | 2 +- defer/defer.tex | 3 ++- perfbook-lt.tex | 2 +- 7 files changed, 28 insertions(+), 15 deletions(-) base-commit: 971b39e51a1f3b808fe49088b9e3f3ef0c137aca -- 2.34.1