1. Sum the odds to one and stop;Bruss;Ann. Probab.,2000
2. Optimal selection based on relative rank;Chow;Isr. J. Math.,1964
3. Who solved the secretary problem?;Ferguson;Stat. Sci.,1989
4. The secretary problem and its extensions: a review;Freeman;Int. Stat. Rev.,1983
5. How to choose the best twins;Garrod;SIAM J. Discrete Math.,2012