I am trying to prepare a "List of sources for Albanian ethnicity of Vojsava Kastrioti" based on the list that you presented on this talk page. Taking in consideration what is said on the RSN I have to ask you for help. 
 # Kristo Frashëri: a) What is the name of the book he wrote that contain quoted text? b) Is there quote in which he himself claimed Albanian ethnicity of Vojsava? In the quote you provided he claim that some historians claim she is Slav and some other she is Albanian. Then he wrote what Musachi said. Please provide a quote with Frasheri's opinion about her ethnicity, if there is one. 
 # Gjon Muzaka. Can you provide information about the book written by Muzaka and quote of his claim that Vojsava was Albanian? You provided a link to work of Carl Hopf, not his work. 
 # Harry Hodgkinson. In the quote you provided Harry Hodgkinson says: "She [Voisava] seems to have belonged to the Musachi" but he do not claim she is Albanian, so this may be SYNTH. Bejtullah Dostani's note doesn't mention Vojsava at all. Are you able to provide details of the work and quote with claim that Vojsava was Albanian? 
 # Fan Noli: In the provided link Noli wrote about what Hopf, Musachi and Barletius wrote about her. Will you please provide a quote with Noli's claim that she was Albanian? 
 # Prof. Kenneth Walters: He talks about Skanderbeg's ethnicity, not about Vojsava's. In order to avoid SYNTH will you please provide quote about Vojsava's ethnicity? 
 # Skanderbeg: The quote you provided does not mention Vojsava. Are you able to provide quote for Skanderbeg's claim of Vojsava's ethnicity? 
 Thanks in advance for your clarifications.