Val Tannen Peter Buneman Limsoon Wong Naturally Embedded Query Languages. 140-154 ICDT1992/P140.pdf 1992 ICDT db/conf/icdt/icdt92.html#TannenBW92 conf/icdt/92 http://dx.doi.org/10.1007/3-540-56039-4_38 conf/nf2/AbiteboulBGG87 journals/vldb/AbiteboulB95 conf/icdt/BeeriK90 conf/dbpl/TannenBN91 journals/tcs/BunemanNTW95 ... conf/icalp/TannenS91 journals/tods/BunemanFN82 journals/jcss/ChandraH82 journals/is/Colby90 journals/tcs/GyssensG91 journals/jcss/HullS91 conf/pods/ImmermanPS91 ... journals/iandc/Moggi91 conf/sigmod/OhoriBT89 conf/pods/ParedaensG88 journals/is/SchekS86 journals/acr/ThomasF86 conf/dbpl/Trinder91 ... ... ...