6. REFERENCES 6. REFERENCES The following document is considered to be a portion of this Standard: `American National Standard Code for Information Interchange`, X3.4-1977 (ASCII), American National Standards Institute, 1430 Broadway, New York, NY 10018, USA. The following documents are noted as pertinent to the FORTH-83 Standard, but are not part of this Standard. FORTH-77, FORTH Users Group, FST-780314 FORTH-78, FORTH International Standards Team FORTH-79, FORTH Standards Team FORTH-83 STANDARD, Appendices, FORTH Standards Team `Webster's Collegiate Dictionary` shall be used to resolve conflicts in spelling and English word usage. 13