The bibliography is now available .
It is intended to keep the bibliography of the book
A. Björner, M. Las Vergnas, B. Sturmfels,up-to-date electronically. The current version includes the complete bibliography of the book and all corrections, additions and updates known to Ziegler. Any corrections, new papers concerned with oriented matroids, and other relevant updates that you tell him about will be entered asap. That is, this is a ``living document''.
N. White & G. M. Ziegler:
Oriented Matroids,
Encyclopedia of Mathematics, Vol. 46,
Cambridge University Press 1993, 516 pages.