1. Ahsanullah M (1995) Record statistics. Nova Sciences Publishers, Commack, New York
2. Ahsanullah M (2008) Some characteristic properties of weak records of geometric distributions. J Stat Theory Appl 7(1):81–92
3. Ahsanullah M, Hijab O (2007) Some characterizations of geometric distributions by weak records. In: Ahsanullah M, Raqab M (eds) Recent developments in ordered random variables, chapt 12. Nova Science Publishers, Inc., New York, pp 187–195
4. Aliev FA (1998) Characterization of distributions through weak records. J Appl Statist Sci 8:13–16
5. Aliev FA (1999) New characterization of discrete distributions through weak records. Theory Probab Appl 44:756–761