http://www.srf.ch/kultur/kunst/die-schoenen-schrunden-des-new-york-city-ballet

http://lejournaldelaphotographie.com/archives/by_date/2012-12-12/9669/henry-leutwyler-the-new-york-city-ballet

http://www.nydailynews.com/new-york/photographer-rare-life-ballerina-article-1.1217836

'If you can make it here you can make it anywhere. New York! New York!'