Reply.

@article{DBLP:journals/tods/WeltyS82,
  author    = {Charles Welty and
               David W. Stemple},
  title     = {Reply},
  journal   = {ACM Trans. Database Syst.},
  volume    = {7},
  number    = {2},
  year      = {1982},
  pages     = {317-318},
  ee        = {db/journals/tods/WeltyS82.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

Joint ACM SIGMOD / IEEE Computer Society Anthology

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  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
• Mac: Click here
• UNIX/LINUX: mount the CD and click on the path of your mount point:
  /Anthology/An3-1 or /cdrom

• Windows: Click the letter of your CD drive
  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
• Mac: Click here
• UNIX/LINUX: mount the DVD and click on the path of your mount point:
  /Anthology/aDVD2 or /dvd

References

[1]

E. F. Codd: Relational Completeness of Data Base Sublanguages. In: R. Rustin (ed.): Database Systems: 65-98, Prentice Hall and IBM Research Report RJ 987, San Jose, California : (1972) BibTeX

[2]

...

[A]

Charles Welty, David W. Stemple: Human Factors Comparison of a Procedural and a Nonprocedural Query Language. ACM Trans. Database Syst. 6(4): 626-649(1981) BibTeX

[B]

Donald D. Chamberlin: On "Human Factors Comparison of a Procedural and a Nonprocedural Query Language". ACM Trans. Database Syst. 7(2): 316-317(1982) BibTeX