bertsky's Followers
- adbarBerlin-Brg. Academy of Sciences (BBAW)
- AriVesalainen
- classic130
- CrazyCrud@ub-regensburg
- csidirop@UB-Mannheim
- Erikmitk@slub
- frankiertLeipzig, Germany
- gauravlochabSelf Employed
- guanfuchenZhejiang University
- h4pZ
- Huda9122
- JKatzwinkel@stabiberlin
- jnauberSLUB Dresden | webfork.net
- JSR694Colorado
- juanluisgarcesSLUB Dresden
- m-sorArgo_west
- maazullah96
- markusweigelt@slub
- MehmedGITNiedersachsen, Germany
- miku@internetarchive @ubleipzig
- mrhunsakerHunsaker Consulting, L3C
- Murplugg
- nagoorbash
- nwagner84@deutsche-nationalbibliothek
- owenlamontOptiGrid
- rania-fathallah
- raphschlatt
- rue-aSLUB Dresden
- SamChenPen
- sjuxaxDraper, Utah
- sulzbalsCuritiba, Brazil
- tboenigBerlin-Brandenburgischen Akademie der Wissenschaften (BBAW)
- ulf1
- wollmersVienna, Austria
- yaofuzhouGeorge Washington University
- zqtechno