Author, Title, Journal Volume (Year), Number, Pages (without pp. in article references!), Note (e.g. issn).

@article{kogler-1998,
  author = {Rita Ann Kogler},
  title = {Virtual Set Design},
  journal = {IEEE MultiMedia},
  volume = {5},
  year = {1998},
  number = {1},
  pages = {92--96},
  issn = {1070-986X},
  note = {DOI 10.1109/93.664746}
}

BibTex-Attributes:
Must contain: author, title, journal, year
Can contain: volume, number, pages, month, note, issn

Annotations: Use a note field with article number if a page number is not available; The note field with DOI is optional.