Jaap J. Vermeulen (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jaap J. Vermeulen" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

1borneobooks.com

low place

low place

1orchidaceousbooks.com.au

low place

low place

low place

low place

3,075^th place

3,035^th place

borneobooks.com

"Borneo Books Online « Bulbophyllum of Sulawesi". Archived from the original on 2016-10-28. Retrieved 2015-05-02.

ipni.org

International Plant Names Index. J.J.Verm.

nhpborneo.com

"Bulbophyllum of Borneo | Natural History Publications (Borneo)".

orchidaceousbooks.com.au

"Orchids of Borneo Volume 2 Bulbophyllum - OB512104".

web.archive.org

"Borneo Books Online « Bulbophyllum of Sulawesi". Archived from the original on 2016-10-28. Retrieved 2015-05-02.