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For pairwise coprime integers $(p,q,r)$, we define a Brieskorn homology 3-spheres by $\Sigma(p,q,r)=\{(z_1,z_2,z_3)\in\mathbb{C}^3 | z_1^p+z_2^q+z_3^r=0, |z_1|^2+|z_2|^2+|z_3|^2=1\}$.

I want to know any explicit Heegaard diagram of $\Sigma(p,q,r)$.

What I can find is Heegaard diagram of Szabo's lecture note (Diagram 2.7).

Are there any more?

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