TY - GEN AU - Chapman, Robert E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1999-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6303 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1999 TI - Benefits and costs of research ::a case study of cybernetic building systems ER -