@incollection{AgaSha-HCG-00a,
title = {Davenport-Schinzel sequences and their geometric applications{}},
author = {Pankaj Kumar Agarwal and Micha Sharir},
booktitle = {Handbook of Computational Geometry},
publisher = {Elsevier},
editor = {J{\"o}rg-Rudiger Sack and Jorge Urrutia},
pages = {1--47},
year = {2000},
chapter = {1}}