@conference{766776, author = {Christopher Holloway and Edward Kuester and Martin Johansson and Robert Johnk and David Novotny}, title = {A Model for Predicting the Reflection Coefficient for Hollow Pyramidal Absorbers}, year = {1999}, number = {2}, month = {1999-08-01 00:08:00}, publisher = {Proc., IEEE Intl. Electromagnetic Compatibility (EMC) Symposium, Seattle, WA}, language = {en}, }