1. Search Theory;Alpern,2013
2. The Theory of Search Games and Rendezvous;Alpern,2002
3. Searching in the plane;Baeza-Yates;Inf. Comput.,1993
4. On the linear search problem;Beck;Nav. Res. Logist.,1964
5. Minimization problem;Bellman;Bull. Am. Meteorol. Soc.,1956