B. Washburn,International Instrumentation Symposoium.International Instrumentation Symposium (20th : 1974 : Pittsburgh)：Instrumentation in the aerospace industry．V.20，Advance in test measurement．V.11，proceedings of the 20th International Instrumentation Symposium.Instrument Society of America,1974.
International Instrumentation Symposium (20th : 1974 : Pittsburgh)：Instrumentation in the aerospace industry．V.20，Advance in test measurement．V.11，proceedings of the 20th International Instrumentation Symposium
B. Washburn,International Instrumentation Symposoium.Instrument Society of America,1974.
B. Washburn.International Instrumentation Symposium (21st : 1975 : Phila.)：Instrumentation in the aerospace industry．V.21，Advance in test measurement．V.12，proceedings of the 21st International Instrumentation Symposium.Instrument Society of America,1975.
International Instrumentation Symposium (21st : 1975 : Phila.)：Instrumentation in the aerospace industry．V.21，Advance in test measurement．V.12，proceedings of the 21st International Instrumentation Symposium
