The submitted articles must state why the observed phenomena are interesting. It can be interesting because it is unusual or it could be interesting because it is an extreme case of a phenomenon.
Submitted article should properly describe the phenomena and provide references if it has been used in previous studies. Furthermore, authors must provide full information on how others can obtain the specific data set and must make sure that the data set is freely available.
This information is a critical requirement since one of the primary objectives of the journal is to allow others to find and use the data in their analysis.