1.

Technical Paper
Technical Paper
1. Bio-Suit Development : Viable Options for Mechanical Counter Pressure?
Bethke, K. ; Carr, C.E. ; Pitts, B.M. ; Newman, D.J.
Pub. info.: 34th International Conference on Environmental Systems : SAE technical paper.  2004.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2004
2.

Technical Paper
Technical Paper
2. IONOSPHERIC EFFECTS TO ANTENNA IMPEDANCE
Bethke, K.
Pub. info.: NASA Technical Reports.  (NASA-TM-77956),  pp.1-25,  1986.  National Aeronautics and Space Administration
3.

Technical Paper
Technical Paper
3. Implementation and Testing of a Mechanical Counterpressure Bio- Suit System.
Sim, L. ; Bethke, K. ; Jordan, N. ; Dube, C. ; Hoffman, J.
Pub. info.: 35th International Conference on Environmental Systems : SAE technical paper.  2005.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2005