Dee, apparently you read the abstract, so I know nothing more than you  
do.

It comes from ‘Apidologie’. You can go here to receive email alerts   
when new articles are published. Unfortunately, you’d need to pay for  
reading the full article, but the abstracts are free:

http://www.edpsciences.org/journal/index.cfm?edpsname=apido

I think after a period of 18 months the articles become available for  
anyone to read free from the site:

http://www.edpsciences.org/journal/index.cfm? 
edpsname=apido&niv1=contents&niv2=archives    (watch the wrap)

Wish I could offer more for you, but....

Regards,
Dick Allen

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